Sudoku Book Studio
Compile print-ready Sudoku puzzle collections for Amazon KDP. Customize difficulty levels and export standard trims.
Free Tier Mode (Watermarked PDF Exports • Up to 5 Puzzles)
Free exports include a SAMPLE watermark. Upgrade to Pro for 100% watermark-free 300 DPI vector PDFs and 1,000-puzzle batch compiling.
Difficulty
~40 numbers shown — good for beginners
Book Settings
Include solution pages
Answer key appended after all puzzles
Include Cover Pages
Adds saved Front & Back cover to PDF
Styling & Brand Presets
Live Preview — Puzzle
Got Your Interior? Design the Matching Cover Next
Amazon KDP requires an exact wrap-around cover with dynamic spine thickness and 0.125" bleed margins. Complete your book now:
Automated KDP Cover Creator
Auto-calculates spine width from page count, paper type, and bleed so your cover passes Amazon print check.
Amazon Print Cost & Royalty Calculator
Verify your manufacturing print cost and discover your minimum retail list price to maximize 60% royalties.
KDP Description HTML Formatter
Format approved Amazon HTML (<h2>, <b>, <ul>) with character counters and live Amazon product page mockup.