Number Puzzles
Sudoku, Killer Sudoku, Kakuro, Numbrix, Calcudoku, and other number-driven challenges.
Richard Ng creates thoughtfully designed puzzle books for adults, seniors, families, and young solvers—plus a small collection of coloring books.
Our main catalog is built around puzzles: number, logic, word, mystery, and family-friendly challenges. Coloring books remain a smaller creative extension of the brand.
Explore sample series below. Replace the sample covers, descriptions, and Amazon links with your official KDP editions when they are ready.
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Puzzle books are the core of Richard Ng. Each collection is designed around a distinct solving experience, audience, and level of challenge.
Sudoku, Killer Sudoku, Kakuro, Numbrix, Calcudoku, and other number-driven challenges.
Logic grids, deduction cases, crime-themed puzzles, spatial reasoning, and visual challenges.
Word search, word scramble, cryptograms, themed vocabulary, and hybrid puzzle formats.
Age-appropriate activities with friendly layouts, clear instructions, and progressive challenge.
A smaller line of mandalas, cozy themes, and creative books designed for relaxing screen-free time.
A strong cover earns attention. A strong interior earns trust. Our publishing approach begins with readability, structure, and a satisfying solving experience.
Generous spacing, clear grids, and typography chosen for long solving sessions.
Collections can progress from approachable warm-ups to genuinely demanding challenges.
Solutions are organized for quick checking and a consistent reader experience.
Repeatable design systems help every title feel unmistakably part of Richard Ng.
RICHARD NG
PUZZLE-FIRST PUBLISHING
Richard Ng is an independent publishing brand created for readers who enjoy the quiet satisfaction of solving one more puzzle.
The brand prioritizes puzzle books for Amazon KDP, while selectively developing coloring and creative activity books that complement the main catalog.
Think clearly. Solve boldly. Keep turning the page.
This website is available in English, German, Spanish, Japanese, and Portuguese. Individual book editions can be linked to the most relevant Amazon marketplace.
For reader feedback, publishing partnerships, licensing, wholesale inquiries, or media requests, contact Richard Ng using the details below.
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