By the numbers
Book publishing by the numbers, 2026
Last updated: November 2026
Book publishing revenue grew 3.9% in the first half of 2026, Amazon pays 70% on Kindle ebooks priced $2.99 to $9.99, and book marketing prices run from $10 to $9,499.
Big Impact Books collected these published statistics so authors can weigh their options with real figures. Each number is quoted as published, with its full range and conditions, and links to its source. None of these figures describe Big Impact Books itself; they describe the market its clients publish into.
Are books declining in popularity?
Not overall. Publishers Weekly reported that revenue for the 1,416 publishers reporting to AAP's StatShot program rose 3.9% in the first half of 2026. The details matter for business authors, though: adult nonfiction was still down 3.5% for the year to date, even after a 7.1% rise in June. A nonfiction book that builds authority has to be found by the right readers, which is why book marketing matters as much as publishing.
Book sales in 2026
Industry sales are growing overall, though not evenly across categories.
- 3.9%
Revenue increase for the first half of 2026 among the 1,416 publishers that report results to AAP’s StatShot program, helped by a June in which total sales were up 11% over a year earlier.
Source: Publishers Weekly, Publishing Industry Sales Up in First Half of 2026
- 8.2%
Rise in adult fiction sales for the six-month period, driven by a 19.3% jump in June.
Source: Publishers Weekly
- −3.5%
Adult nonfiction sales for the year to date, despite a 7.1% rally in June.
Source: Publishers Weekly
- $135.49 billion
Approximate size of the global books market in 2026, growing at a 3.11% CAGR.
Source: Writer Cosmos, Self-Publishing vs Traditional Publishing (2026 Guide)
Self-publishing and royalties
Royalty rates and earnings depend heavily on format, price, and where the book sells.
- 70%
Share of the Kindle retail price Amazon pays when the price is between $2.99 and $9.99. Below $2.99, or at $10 and higher, the rate is 35%.
Source: Reedsy, The 9 Best Book Printing Services for Authors (2026)
- 80 to 100%
Share of sales that happen on Amazon for most authors, in Reedsy’s assessment.
Source: Reedsy
- $13,500
Median annual earnings for indie authors in ALLi’s 2025 survey, nearly double the $6,000 to $8,000 median for traditionally published authors.
Source: Writer Cosmos
- 16.7%
Compound annual growth rate cited for the global self-publishing market.
Source: Writer Cosmos
What book marketing costs
Published prices for marketing help span three orders of magnitude.
- $10 to $9,499
Range of published prices across 16 book marketing companies, for services that sound nearly identical in sales copy.
Source: Manuscript Report, Book Marketing Services: What 16 Companies Charge in 2026
- $100 to $600
Buys bigger placements, such as BookBub Featured Deals ($122 to $4,216 by genre), Palmetto’s metadata optimization ($399), and NewInBooks (from $299).
Source: Manuscript Report
- $500 to $2,500
Buys a freelance marketer’s time.
Source: Manuscript Report
- 32.9%
Share of internet users aged 16 and over who discover new brands, products, and services via search engines.
Source: HubSpot, 2026 Marketing Statistics, Trends, and Data
What these numbers mean for a business author
Two patterns stand out. First, royalties per copy are modest: at the $1 to $3 per book quoted in one 2026 self-publishing guide, $100,000 in royalties would take roughly 33,334 to 100,000 copies. Second, marketing prices vary so widely that the label on a package says little about what it delivers.
For CEOs, business owners, and attorneys, that points toward measuring a book by the clients, speaking invitations, and media attention it brings, and toward marketing built around authority rather than discounts. That is the approach behind Big Impact Books book publishing services.
Common questions
Short, direct answers. Read all of them on the full book publishing FAQ.
- Are books declining in popularity?
- Not overall. Publishers Weekly reported that revenue for the 1,416 publishers reporting to AAP's StatShot program rose 3.9% in the first half of 2026. The picture varies by category: adult fiction rose 8.2%, while adult nonfiction was still down 3.5% for the year to date despite a 7.1% rise in June.
- How much do authors earn per book?
- Royalties depend on format and price. Amazon pays 70% of the Kindle list price for ebooks priced $2.99 to $9.99, and 35% below $2.99 or at $10 and above, according to Reedsy. One 2026 self-publishing guide on YouTube says authors will make anywhere from $1 to $3 per book in the pricing example it walks through.
- How many books to sell to make $100,000?
- At $1 to $3 per copy, you would need to sell roughly 33,334 to 100,000 books to earn $100,000 in royalties, using the per-book range quoted in one 2026 self-publishing guide. That is why many business authors measure a book's return in clients, speaking, and media opportunities, an idea Big Impact Books explores in its article The Real ROI of Publishing a Book.
- Do indie authors earn more than traditionally published authors?
- According to Writer Cosmos, ALLi's 2025 survey found indie authors earn a median of $13,500 a year, nearly double the $6,000 to $8,000 median for traditionally published authors. Medians hide wide variation, and many business authors measure success by the clients and speaking opportunities a book brings rather than royalties alone.
- How much do book marketing services cost?
- Published prices run from $10 to $9,499 across 16 book marketing companies, according to Manuscript Report's 2026 review. It found that $100 to $600 buys bigger placements, such as BookBub Featured Deals at $122 to $4,216 depending on genre, and $500 to $2,500 buys a freelance marketer's time. Ask Big Impact Books about pricing through its contact page.
- Are book marketing companies worth it?
- It depends on what you need the book to do. If the goal is clients, speaking, and media attention, help that secures podcast placements and press can matter more than book sales alone. According to Manuscript Report, published prices across 16 companies run from $10 to $9,499 for services that sound nearly identical, so compare exactly what each one delivers.
Put the numbers to work for your book
Talk with Big Impact Books about a book built to grow your business, not just sell copies.