Amazon KDP 3-Category Finder

KDP Best Seller Category & BSR Explorer

Amazon limits publishers to exactly 3 official categories. Discover low-competition sub-categories where you can win the coveted orange “#1 Best Seller” badge with as few as 2–5 sales per day.

Methodology & Benchmark: BSR target thresholds and sales volume requirements are calibrated using Amazon’s historical Sales-to-BSR velocity curve model. Actual live rankings fluctuate continuously with rolling 24-hr organic sales.
Keyword Explorer Tools

My 3 Target KDP Categories(0 / 3 selected)

Amazon strictly permits up to 3 official categories per book listing.

Slot 1 AvailableClick “+ Add Category” below
Slot 2 AvailableClick “+ Add Category” below
Slot 3 AvailableClick “+ Add Category” below
Showing 30 Amazon BISAC CategoriesSorted by highest opportunity score
High Competition
BISAC: GAM012000

Sudoku

Crafts, Hobbies & Home > Puzzles & Games > Sudoku

#1 BSR Target1,200
Daily Sales to Win~85 bks/day
Opp. Score58/100
Classic SudokuLarge Print SudokuSamurai Sudoku
Low Competition Easy #1 Badge
BISAC: GAM006000

Kakuro & Cross Sums

Crafts, Hobbies & Home > Puzzles & Games > Logic & Brain Teasers > Kakuro

#1 BSR Target42,000
Daily Sales to Win~3 bks/day
Opp. Score94/100
Kakuro BooksCross Sum PuzzlesMath Logic Grids
High Competition
BISAC: GAM004000

Crosswords

Crafts, Hobbies & Home > Puzzles & Games > Crosswords

#1 BSR Target1,500
Daily Sales to Win~70 bks/day
Opp. Score54/100
Standard CrosswordsLarge Print CrosswordsEasy Crosswords
High Competition
BISAC: GAM014000

Word Search

Crafts, Hobbies & Home > Puzzles & Games > Word Search

#1 BSR Target900
Daily Sales to Win~110 bks/day
Opp. Score51/100
Themed Word SearchLarge Print Seniors Word SearchBible Word Search
Low Competition Easy #1 Badge
BISAC: GAM005000

Cryptograms & Ciphers

Crafts, Hobbies & Home > Puzzles & Games > Cryptograms

#1 BSR Target28,000
Daily Sales to Win~5 bks/day
Opp. Score92/100
Inspirational Quote CryptogramsHistorical CiphersLarge Print Cryptograms
Medium Competition
BISAC: GAM015000

Mazes & Labyrinths

Crafts, Hobbies & Home > Puzzles & Games > Mazes

#1 BSR Target8,500
Daily Sales to Win~22 bks/day
Opp. Score78/100
3D MazesAdult Extreme MazesCircular & Hexagonal Mazes
Low Competition
BISAC: GAM007000

Math & Logic Games

Crafts, Hobbies & Home > Puzzles & Games > Math Games

#1 BSR Target18,000
Daily Sales to Win~8 bks/day
Opp. Score89/100
Calcudoku (KenKen)FutoshikiCross-Math PuzzlesBinary Takuzu
Low Competition Easy #1 Badge
BISAC: GAM006001

Japanese Logic Grids (Picross / Nonogram)

Crafts, Hobbies & Home > Puzzles & Games > Logic & Brain Teasers > Nonograms

#1 BSR Target31,000
Daily Sales to Win~4 bks/day
Opp. Score95/100
Nonogram / PicrossSlitherlinkNurikabeHitori
Medium Competition
BISAC: GAM013000

Trivia & Quiz Books

Crafts, Hobbies & Home > Puzzles & Games > Trivia

#1 BSR Target4,500
Daily Sales to Win~38 bks/day
Opp. Score72/100
General Knowledge TriviaPub TriviaHistory & Nostalgia Quizzes
Low Competition Easy #1 Badge
BISAC: GAM011000

Travel & Road Trip Games

Crafts, Hobbies & Home > Puzzles & Games > Travel Games

#1 BSR Target22,000
Daily Sales to Win~6 bks/day
Opp. Score90/100
Road Trip Activity BooksPocket Puzzle BooksCamping Games
High Competition
BISAC: EDU029010

Elementary Math Workbooks

Education & Teaching > Studying & Workbooks > Math

#1 BSR Target1,100
Daily Sales to Win~90 bks/day
Opp. Score56/100
Multiplication 1-12Math Drills Addition & SubtractionFractions Workbooks
High Competition
BISAC: EDU029030

Handwriting & Penmanship

Education & Teaching > Schools & Teaching > Penmanship

#1 BSR Target1,400
Daily Sales to Win~75 bks/day
Opp. Score61/100
Cursive HandwritingPrint Handwriting TracingLetter Tracing Workbooks
Low Competition
BISAC: EDU029040

Spelling & Vocabulary Workbooks

Education & Teaching > Studying & Workbooks > Spelling & Vocabulary

#1 BSR Target14,500
Daily Sales to Win~11 bks/day
Opp. Score88/100
Weekly Spelling Test LogsSight Words PracticePhonics Builders
Medium Competition
BISAC: EDU018000

Teacher Lesson Planning & Curriculum

Education & Teaching > Schools & Teaching > Lesson Planning

#1 BSR Target9,200
Daily Sales to Win~18 bks/day
Opp. Score81/100
Teacher Daily Lesson PlannerHomeschool Curriculum PlannerSubstitute Teacher Logs
Low Competition
BISAC: EDU029050

Science & STEM Education

Education & Teaching > Studying & Workbooks > Science & Technology

#1 BSR Target16,000
Daily Sales to Win~10 bks/day
Opp. Score91/100
Solar System Activity WorkbooksChemistry Lab Science NotebooksBiology Botany Logs
High Competition
BISAC: EDU023000

Early Childhood Preschool Education

Education & Teaching > Schools & Teaching > Early Childhood

#1 BSR Target2,200
Daily Sales to Win~55 bks/day
Opp. Score65/100
Toddler Scissor SkillsPreschool Activity WorkbooksPre-K Tracing Sheets
High Competition
BISAC: JNF001000

Children's Activity Books

Children's Books > Activities, Crafts & Games > Activity Books

#1 BSR Target650
Daily Sales to Win~160 bks/day
Opp. Score47/100
Kids Puzzle Books Ages 8-12Dot to Dot BooksSpot the Difference
High Competition
BISAC: JNF001010

Children's Coloring Books

Children's Books > Activities, Crafts & Games > Coloring Books

#1 BSR Target450
Daily Sales to Win~220 bks/day
Opp. Score42/100
Toddler Animal ColoringDinosaur ColoringUnicorn & Fantasy Coloring
Medium Competition
BISAC: JNF001020

Children's Maze Books

Children's Books > Activities, Crafts & Games > Mazes

#1 BSR Target6,200
Daily Sales to Win~28 bks/day
Opp. Score82/100
Mazes for Kids Ages 4-8Adventure Quest MazesAnimal Maze Trails
Low Competition
BISAC: JNF051040

Children's Astronomy & Space

Children's Books > Science, Nature & How It Works > Astronomy

#1 BSR Target18,500
Daily Sales to Win~8 bks/day
Opp. Score90/100
Solar System Fact BooksSpace Cadet Story PuzzlesPlanetary Coloring & Learning
High Competition
BISAC: CRA005000

Coloring Books for Grown-Ups

Crafts, Hobbies & Home > Crafts & Hobbies > Coloring Books for Grown-Ups

#1 BSR Target380
Daily Sales to Win~250 bks/day
Opp. Score39/100
Stress Relief MandalasFloral BotanicalsCozy Cottage SpacesDark Fantasy Gothic
Medium Competition
BISAC: ART010000

Drawing & Sketching Guides

Crafts, Hobbies & Home > Crafts & Hobbies > Drawing

#1 BSR Target3,200
Daily Sales to Win~48 bks/day
Opp. Score74/100
How to Draw Animals Step by StepGrid Drawing MethodCartoon & Anime Sketching
Medium Competition
BISAC: SEL021000

Guided Journals & Self-Discovery

Self-Help > Personal Transformation > Journaling

#1 BSR Target2,800
Daily Sales to Win~52 bks/day
Opp. Score76/100
Prompted Gratitude JournalsShadow Work WorkbooksDaily Reflection Logs
High Competition
BISAC: SEL031000

Time Management & Daily Planners

Self-Help > Time Management

#1 BSR Target1,800
Daily Sales to Win~65 bks/day
Opp. Score60/100
Undated Daily PlannerWeekly Goal TrackerHabit & Productivity Log
Low Competition Easy #1 Badge
BISAC: HEA039030

Dementia & Cognitive Aging Care

Health, Fitness & Dieting > Diseases & Conditions > Alzheimer's & Dementia

#1 BSR Target34,000
Daily Sales to Win~3.5 bks/day
Opp. Score97/100
Easy Picture Puzzles for DementiaMemory Stimulation Word SearchesLarge Print Simple Mazes
Low Competition
BISAC: HEA007000

Fitness Logs & Exercise Trackers

Health, Fitness & Dieting > Exercise & Fitness > Trackers

#1 BSR Target12,000
Daily Sales to Win~14 bks/day
Opp. Score86/100
Workout Log BooksWeightlifting Rep & Set TrackerRunning & Walking Mileage Log
High Competition
BISAC: REL006000

Bible Study & Devotional Workbooks

Religion & Spirituality > Christian Books & Bibles > Bible Study

#1 BSR Target850
Daily Sales to Win~120 bks/day
Opp. Score49/100
Scripture Writing JournalsVerse Mapping Workbooks52-Week Women's Devotional
Low Competition
BISAC: REL012000

Bible Puzzles & Word Games

Religion & Spirituality > Christian Books & Bibles > Games & Puzzles

#1 BSR Target11,000
Daily Sales to Win~15 bks/day
Opp. Score87/100
Bible Word Search Large PrintScripture CryptogramsBible Crosswords
Medium Competition
BISAC: BUS001010

Accounting & Small Business Bookkeeping

Business & Money > Accounting > Bookkeeping

#1 BSR Target8,800
Daily Sales to Win~20 bks/day
Opp. Score83/100
Accounting Ledger BooksGeneral Ledger Cash BookIncome and Expense Tracker
Low Competition
BISAC: BUS064000

Tax & Vehicle Mileage Logs

Business & Money > Taxation > Personal

#1 BSR Target15,000
Daily Sales to Win~10 bks/day
Opp. Score89/100
Vehicle Mileage Log BookGas & Maintenance RecordRealtor Mileage Tracker

Amazon KDP 3-Category System (Best Practices)

1The 3-Category Rule

In 2023, Amazon discontinued the 10-category customer support request system. You are now permitted up to 3 official categories selected directly during book setup in your KDP dashboard.

2Winning the #1 Best Seller Badge

Amazon awards the orange “#1 Best Seller” badge to the single top-selling book in any sub-category. Targeting high-opportunity sub-categories (like Kakuro, Nonograms, or STEM Workbooks) requires far fewer daily sales to win this badge.

3Diverse Category Distribution

Never waste your 3 slots in identical sub-trees. Select one primary puzzle/activity category, one target audience category (e.g. Seniors or Children), and one topical category (e.g. Education or Travel).

4Algorithmic Sales Benchmark

Amazon does not offer a public real-time API for category threshold cutoffs. Our opportunity scores and sales velocity targets are derived from calibrated statistical models mapping Best Sellers Rank (BSR) to daily book order rates across Amazon.com.

Selected your categories? Generate your book now.

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