A decision guide that helps owners of intellectual property pick how to sell their work, explained step by step for five kinds of stakeholders, using unit economics, cost variance analysis, breakeven analysis and A/B testing.
Status note: certain works referenced by this analysis are in the initial stage of pre-publication copyright registration with the U.S. Copyright Office. No title-specific details are disclosed.
Prepared by Shamar Robinson · Data as of October 11, 2026 · Refreshed quarterly; next refresh January 11, 2027
What it is: Something you created that the law protects, like a book, song, course or design.
Think of it as: Like owning the rights to a song you wrote: others need your permission to copy or sell it.
How it is used: Registering a copyright with the U.S. Copyright Office is what lets you enforce it in court.
What it is: A company that sells your work to buyers, such as Amazon KDP or IngramSpark.
Think of it as: The stores and services between you and your buyer, the way an app store sits between developers and users.
How it is used: Every industry picks channels: apps use app stores, bands use streaming.
What it is: The path from the price a buyer pays to the money you keep, one sale at a time.
Think of it as: A receipt showing every cut taken out of the price before you get paid.
How it is used: Pharma, consumer goods and music all track gross-to-net.
What it is: Money left from one sale after the costs of making that sale.
Think of it as: What each sale adds toward paying off your launch costs.
How it is used: Restaurants and retailers price menus and products with it.
What it is: Explaining why one result costs more than another by splitting the gap into causes.
Think of it as: Pinpointing exactly which cost made your take-home smaller than another option's.
How it is used: Finance teams use it every month to compare plan vs actual.
What it is: How many sales it takes to earn back what you spent to start.
Think of it as: The sale that finally pays back everything you spent to launch.
How it is used: Startups, factories and new product launches all use it.
What it is: Changing one number, or a few at once, to see what moves the result.
Think of it as: Asking 'what if?' before you commit money.
How it is used: Budget planning, investment cases and infrastructure finance.
What it is: Comparing two versions fairly to see which one really works better.
Think of it as: Testing two video thumbnails and keeping the one more people click.
How it is used: Websites, apps and marketing teams run these daily.
What it is: How many days pass between a sale and the money reaching your bank.
Think of it as: A job that pays you a month after you work the shift.
How it is used: Every business plans cash this way to pay its bills.
What it is: Getting paid a share of one shared pot, split by usage.
Think of it as: Splitting a team's prize money by how many points each player scored.
How it is used: Music streaming royalties and ad networks pay this way.
On a $16.99 paperback, Amazon KDP leaves the creator $6.79 and IngramSpark's bookstore route leaves $3.33. About $2.55 of that $3.47 gap is the store's discount. See the variance.
KDP earns back Year-1 costs after 158 sales of one print plus one ebook; IngramSpark needs 272. Platform fees alone are earned back within 42. See breakeven.
A $13.99 monthly plan beats per-sale fees only above about 17 sales of each format a month. See the crossover.
Decision ask: launch on two channels (KDP plus one route picked from your decision path), keep print non-returnable at launch, and run one 90-day A/B test per quarter. Go to the recommendation.
Every IP owner faces the same question: which sales channels turn a protected work into the most money kept per sale, with risk and cash timing you can live with? The right answer depends on what kind of business you are, so this deck gives each type its own path.
One work, sold mostly on Amazon, small budget.
BWants books on bookstore and library shelves.
CMany titles that sell steadily every month.
DHas its own audience: events, courses, clients, a website.
EDigital-first, wants readers on every store.
Also inside: guidance for finance and FP&A, marketing, rights and legal, and investors (jump to roles). Click a card to jump to that path.
In plain words: the number of new books jumped by about a third in 2025, but the number of printed books people bought barely moved. More creators are competing for the same readers, so the money you keep from each sale matters more every year.
Step 2 is where rights are secured. Certain works covered here are in the initial stage of pre-publication copyright registration with the U.S. Copyright Office. Registration lets an owner file an infringement suit over a U.S. work and seek statutory damages, so it is counted as a launch cost ($85 under the new fee schedule).
In plain words: you make something, protect it, give it an ID, choose formats and stores, and then money flows back to you after each store takes its share. The dashed arrow means you keep testing and adjusting.
| Platform | Ebook | Fixed cost | Payment terms | Reach | |
|---|---|---|---|---|---|
| Amazon KDP | 60% of list minus print | 70% ($2.99 to $9.99) | Free | ~60 days after month end | Amazon only |
| IngramSpark | List minus 35 to 55% discount, print, 1.875% fee | 85% of store payout | Free setup; own ISBN | ~90 days after month end | Bookstores, libraries, 45,000+ outlets |
| B&N Press | 55% of list minus print | 70% flat | Free; print ISBN free | ~30 days after month end | BN.com (U.S.) |
| Lulu | Retail: 50% fee, print, then 20% commission | Fee plus commission | Free; proof required | Monthly | Own store, retail, your site |
| PublishDrive | Ingram network, 0% commission | 100% of store payout | $13.99 to $83.99/mo | Monthly | 400+ stores |
| Draft2Digital | Print via partners | ~90% of store payout | $20 account fee | Monthly, ~60-day lag | Apple, Kobo, Google, libraries |
In plain words: some stores sell to buyers directly (KDP, B&N), some act as a wholesaler that charges per sale (IngramSpark, Lulu, Draft2Digital), and one charges a flat monthly fee and takes nothing from each sale (PublishDrive).
Formula: breakeven sales = Year-1 fixed costs ÷ money kept per sale. The $1,500 launch budget is a placeholder; replace it with your own in the Excel model.
| Risk | What the agreement says | Rating | Mitigation | Reference |
|---|---|---|---|---|
| Returns liability | Returnable titles bill returns back to the IP owner; a 180-day tail applies after switching to non-returnable | High | Start non-returnable; test returnability later | Sec. 5.4.5 |
| Payment timing and offsets | Paid ~90 days after month end; can be held or offset for returns and other Ingram accounts | Medium | Plan cash with DSO assumptions; keep a reserve | Sec. 8.5, 9 |
| Counterparty non-payment | IP owner bears its share if a retailer never pays | Low to medium | Reconcile statements monthly | Sec. 8.3 |
| Unilateral changes | Terms and pricing can change; compensation changes take effect after 30 days | Medium | Re-run the model on each change | Sec. 2 |
| Early release | Enabling distribution lets orders ship before the publication date | Medium | Enable distribution only at launch | Sec. 5.1.2 |
| Liability cap | Platform liability capped at $500; broad indemnity owed by the IP owner | Low frequency, high impact | Confirm rights and clearances before upload | Sec. 12, 13 |
In plain words: the fine print can take money back later (returns), pay you late, or change the rules. Knowing these ahead of time is part of choosing well.
References are to the IngramSpark Agreement (last updated March 20, 2025). Plain-language business summary, not legal advice.
The 17-a-month switch point comes from the crossover analysis.
Who you are: One work, discovered mostly on Amazon, with a small budget.
Amazon is where your readers already shop, and KDP keeps the biggest slice of each sale, so it pays back your start-up costs fastest. Adding bookstore distribution now would cut what you keep per book in half without a plan to get shelf space.
Who you are: A curated list that needs bookstore and library placement.
Bookstores expect a 55% discount and the right to return books, which shrinks what you keep and adds risk. In exchange you reach 45,000+ outlets that KDP cannot. KDP still handles Amazon, where it pays twice as much per copy.
Who you are: Many titles with steady monthly sales.
With steady volume, a flat monthly fee costs less than paying a cut on every sale. PublishDrive prints through the same Ingram network, so you keep wide reach while dropping the 1.875% per-sale fee.
Who you are: Already has an audience: clients, students, events or a website.
When you bring the buyers yourself, you do not need to give a store its slice. Selling through your own site with print-on-demand fulfillment keeps the most per copy, while KDP lets new people discover you.
Who you are: Digital-first and wants readers on every ebook store.
Going direct to Apple, Kobo and B&N keeps the most, but takes more uploads. Draft2Digital trades about 35 cents a sale for one upload. Kindle Unlimited pays from a shared pot that changes monthly, so it is less predictable.
Exclusivity, in plain words: Kindle Unlimited is like a library pass that pays authors from a shared pot. You must sell the ebook only on Amazon for 90 days. Choose it if your genre lives there and you can handle pay that changes monthly; otherwise stay wide. 38% of surveyed authors keep every book exclusive and 30% stay fully wide.
Returns, in plain words: letting stores return unsold books gets you on more shelves, but you pay for the books that come back, and that bill can be bigger than what you earned. Start non-returnable unless shelf space is the main goal and you have cash set aside.
| Team | Their job here | What they should do |
|---|---|---|
| Finance and FP&A | Own the model and the monthly variance review. | Track money kept per sale vs plan by driver; forecast cash with 45 to 105 day lags; re-run breakeven when any fee changes. |
| Marketing | Own price tests and where traffic goes. | Run one A/B test per quarter with a pre-set breakeven lift; send owned audiences to the highest-margin store. |
| Rights and legal | Own copyright registration and contract terms. | Register before launch; review returns, liability and change-notice clauses; confirm all rights and clearances before upload. |
| Investors and partners | Judge whether the plan pays back. | Ask for breakeven units, margin of safety, DSO and the scenario range rather than a single sales forecast. |
| Operations | Own uploads, metadata and timing. | Turn on distribution only at launch; keep ISBNs and metadata consistent across stores; log every price change. |
| Stakeholder | Option 1: Recommended | Option 2: Test arm | Option 3: Stretch | Breakeven marker | |
|---|---|---|---|---|---|
| A | Independent creator | KDP print + ebook | KDP + Draft2Digital | KDP + KDP Select | 158 sales |
| B | Small press or imprint | KDP + IngramSpark 55% returnable | KDP + IngramSpark 40% non-returnable | KDP + B&N Press + IngramSpark | 272 sales |
| C | Catalog or backlist owner | KDP + PublishDrive | KDP + IngramSpark + Draft2Digital | PublishDrive only | Switch point 16.6/month |
| D | Brand, educator or corporate | Own store (Lulu Direct) + KDP | IngramSpark Share & Sell + KDP | Lulu Bookstore + KDP | ~167 own-store sales |
| E | Wide ebook strategist | KDP + direct Apple, Kobo, B&N | KDP + Draft2Digital | KDP + PublishDrive (above 40/month) | Ebook-only economics |
Option 1 keeps the most money per sale for that business type. Option 2 changes one thing and doubles as the B group in an A/B test. Option 3 adds reach once sales can support it.
Every path lists on KDP plus the one route your decision path picks. Keep print non-returnable at launch and turn on distribution only on release day.
One A/B test per 90 days: price first, then store terms. Write down the metric (money kept per visitor) and the breakeven lift before starting, and do not stop early.
Hold a monthly variance review and a quarterly re-forecast. Revisit exclusivity and subscriptions once sales pass 17 of each format a month.
Success measures: breakeven reached within the planned number of sales; money kept per sale within 5% of plan; cash received within the modeled wait; one decision-grade A/B result per quarter.
| KPI | What it tells you | Formula | Worked example |
|---|---|---|---|
| KPI 1. Net royalty per copy what the creator keeps from one sale | The money left for the IP (intellectual property) owner after the store, the printer and the platform are paid. The main measure in this story. | Net royalty = list price - store's cut - printing cost - platform fee | KDP paperback: $16.99 - $6.80 - $3.40 - $0.00 = $6.79. IngramSpark: $16.99 - $9.34 - $4.00 - $0.32 = $3.33. |
| KPI 2. Net margin % share of the list price the creator keeps | Lets you compare formats and prices on one scale. | Net margin % = net royalty / list price | KDP paperback: $6.79 / $16.99 = 40.0%. KDP ebook: $3.28 / $4.99 = 65.8%. |
| KPI 3. Channel share (store's cut) also called the take rate | The part of the price the store or wholesaler keeps. It is the biggest cost on almost every route. | Store's cut = list price x (1 - royalty rate), or list price x wholesale discount | KDP pays a 60% print royalty, so the store keeps $16.99 x 40% = $6.80. IngramSpark's 55% wholesale discount: $16.99 x 55% = $9.34. |
| KPI 4. Cost variance vs KDP gap to the Amazon KDP (Kindle Direct Publishing) baseline, split by cause | Shows how much more or less each route keeps than KDP, and why. | Variance = route's net - KDP net = store-cut driver + printing driver + fee driver (each driver = KDP's cost - the route's cost) | IngramSpark: store cut -$2.55 + printing -$0.60 + fee -$0.32 = -$3.47 per copy. |
| KPI 5. Contribution per unit pair contribution margin for one print sale plus one ebook sale | What one reader buying both formats adds toward paying back launch costs. | Contribution per pair = print net royalty + ebook net royalty | KDP: $6.79 + $3.28 = $10.08. IngramSpark: $3.33 + $2.97 = $6.30. |
| KPI 6. Breakeven point (unit pairs) sales needed to earn back year-1 fixed costs | How many print-plus-ebook sales it takes before the work is profitable. Lower is better. | Breakeven = Year-1 fixed costs / contribution per pair, rounded up. Fixed costs = platform setup + $85 copyright registration + $1,500 launch budget + 12 x monthly fee | KDP: $1,585 / $10.08 = 157.3, rounded up to 158. IngramSpark: $1,710 / $6.30 = 271.6, rounded up to 272. |
| KPI 7. Margin of safety cushion between planned sales and breakeven | How far sales could fall before you stop covering costs. | Margin of safety = (planned sales - breakeven) / planned sales | KDP at 600 planned pairs: (600 - 158) / 600 = 73.7%. |
| KPI | What it tells you | Formula | Worked example |
|---|---|---|---|
| KPI 8. Switch point (crossover) monthly sales where a flat fee beats a per-sale fee | Below it, pay-per-sale routes cost less; above it, a subscription costs less. | Switch point = monthly subscription / extra money kept per pair on the subscription route | PublishDrive vs IngramSpark: $13.99 / ($7.14 - $6.30) = 16.6 sales of each format a month. Ebook only vs Draft2Digital: 40.1 a month. |
| KPI 9. Year-1 net (scenarios) money kept in the first year at a given sales level | Tests whether the ranking holds if sales are slow (10 a month), normal (50) or great (250). | Year-1 net = 12 x (monthly sales x contribution per pair - monthly fee) - platform setup - $85 copyright registration (launch budget excluded) | KDP at 50 a month: 12 x (50 x $10.08) - $85 = $5,961. |
| KPI 10. DSO days sales outstanding | The average number of days between a sale and the cash arriving. Longer waits need more cash on hand. | Days to cash = payment terms in days after month end + about 15 days (the average sale happens mid-month) | B&N Press pays about 30 days after month end: 30 + 15 = 45 days. IngramSpark pays about 90 days after month end: 90 + 15 = 105 days. |
| KPI 11. Working capital gap money earned but not yet received | The cash you are owed at a point in time because stores pay late. | Gap = cumulative royalties earned - cumulative cash received | Month 12 of the illustrative launch: $8,361 earned - $7,413 received = $948. |
| KPI 12. KENP rate Kindle Edition Normalized Pages payout rate | What Kindle Unlimited pays per page read, set monthly from a shared pot. Shown per 1,000 pages. | Pay per 1,000 pages = monthly per-page rate x 1,000; average = mean of 12 months; range = highest - lowest | Average $4.55; range $5.01 - $4.19 = $0.82 (20% from low to high). |
| KPI 13. Breakeven lift extra sales a cheaper option needs just to tie | The bar an A/B test (a test of version A against version B) must clear before switching to a lower price. | Breakeven lift = net per copy of A / net per copy of B - 1 | Print price test: KDP net at $16.99 = $6.79; at $14.99 = $14.99 x 60% - $3.40 = $5.59; $6.79 / $5.59 - 1 = 21.4%. |
| KPI 14. Sample size per group shoppers each version needs for a trustworthy A/B result | Too few shoppers and a difference may be luck. | Two-proportion z-test at 95% confidence (z = 1.96) and 80% power (z = 0.84) for the breakeven lift | Print price test at a 2% baseline conversion rate and a 21.4% lift: 18,467 shoppers per group. Ebook test at 3%: 7,814. |
| Story point | Numbers shown | How they are calculated | Sources |
|---|---|---|---|
| 2. Market context | 3.53M self-published ISBNs (International Standard Book Numbers) in 2025, +38.7%; total 4.17M, +32.5% | Growth = 2025 count / 2024 count - 1 = 3,529,980 / 2,545,885 - 1 = 38.7%. Print share of revenue = (hardback $8.2B + paperback $8.0B) / $33.4B = 49%. | Bowker via Publishers Weekly, Mar 2026; Circana BookScan via Publishers Weekly; AAP StatShot Annual Report 2025 |
| 5. Gross-to-net | KDP keeps $6.79; IngramSpark $3.33 on a $16.99 paperback | KDP printing = $1.00 + 200 pages x $0.012 = $3.40. IngramSpark fee = 1.875% market access fee x $16.99 = $0.32. Print costs for IngramSpark ($4.00), B&N Press ($3.50) and Lulu ($5.00) are planning estimates. | Profitable.app KDP royalty calculator; IngramSpark Help Center: 2026 pricing changes; B&N Press Help Center: Getting paid; Chapter: Lulu pricing (Sep 2026); PublishDrive Help: pricing plans |
| 6. Cost variance | IngramSpark keeps $3.47 less per copy than KDP; $2.55 of it is the store's cut | Store-cut driver = KDP $6.80 - IngramSpark $9.34 = -$2.55; printing = $3.40 - $4.00 = -$0.60; fee = $0.00 - $0.32 = -$0.32. The three add up to -$3.47. | Model in this repository (analysis/model.py); Profitable.app KDP royalty calculator; IngramSpark Help Center: 2026 pricing changes |
| 7. Ebooks | Direct uploads keep $3.49; KDP $3.28; Draft2Digital $3.14; IngramSpark $2.97 | Direct: $4.99 x 70% = $3.49. KDP: ($4.99 - $0.30 delivery fee) x 70% = $3.28. Draft2Digital: $3.49 x 90% = $3.14. IngramSpark: $3.49 x 85% = $2.97. | ScribeCount platform comparison; Profitable.app KDP royalty calculator; PublishDrive vs Draft2Digital (Apr 2026); IngramSpark Agreement (Lightning Source) |
| 8. Breakeven | KDP 158 pairs; IngramSpark 272; slowest 511 | Year-1 fixed costs = platform setup (ISBN, or International Standard Book Number, $125 where you buy your own) + $85 copyright registration + $1,500 illustrative launch budget + subscription. KDP: $1,585 / $10.08 per pair, rounded up = 158. | Model in this repository (analysis/model.py); Hypebot on the 2026 USCO fee schedule; ScribeCount: How to publish on IngramSpark; PublishDrive Help: pricing plans |
| 9. Scenarios | KDP Year-1 net $1,124 / $5,961 / $30,146 at 10 / 50 / 250 sales a month; switch point 16.6 | 12 x (monthly sales x contribution per pair - monthly fee) - platform setup - $85 copyright. Switch point = $13.99 PublishDrive fee / ($7.14 - $6.30) = 16.6. | Model in this repository (analysis/model.py); PublishDrive Help: pricing plans |
| 10. Profit calculator | Profit, breakeven books, books still needed, share of costs earned back | Profit = books sold x money kept per print + ebook pair, minus launch costs (your launch budget plus the route's setup fees, copyright registration and year-1 subscription); breakeven = launch costs / money kept per pair. Uses the same per-sale numbers as points 5 to 9. | Model in this repository (analysis/model.py) |
| 11. Cash timing | $948 owed at month 12; 45 to 105 days to cash | Illustrative launch: 120 sales of each format in month 1, falling 8% a month to 40; 65% on Amazon, 35% elsewhere. KDP and Draft2Digital pay 2 months later, IngramSpark 3. Days to cash = payment terms + about 15 days. | Model in this repository (analysis/model.py); Written Word Media 2025 Indie Author Survey; B&N Press Help Center: Getting paid; IngramSpark Agreement (Lightning Source) |
| 12. Kindle Unlimited | $4.19 to $5.01 per 1,000 pages; average $4.55 | Author-reported monthly KENP (Kindle Edition Normalized Pages) rates from May 2025 to April 2026, multiplied by 1,000. Average = sum of 12 months / 12. | Profitable.app KENP rate tracker |
| 13. A/B test | Price cuts need 21% to 27% more sales; store terms 77% | Ebook: KDP net at $4.99 = $3.28, at $3.99 = $2.58, lift = 27.1%. Store terms: IngramSpark net at a 40% non-returnable discount ($5.88) / at 55% returnable ($3.33) - 1 = 76.6%. | Profitable.app KDP royalty calculator; IngramSpark Help Center: 2026 pricing changes; Model in this repository (analysis/model.py) |
Mainstream industry and government sources (AAP, Bowker, Circana BookScan, U.S. Copyright Office) frame the market; platform help centers and agreements set the rates. Prices, fees and rates are as of October 11, 2026 and are refreshed quarterly (next: January 11, 2027).