Puzzles by Dr Djape: 300 puzzles

By djape

Puzzles by Dr Djape - 300 Sudoku Variants from an Author Who Earned His Title

This is the first book DJAPE signed as "Dr Djape" - published exactly one year after defending his PhD thesis in Computer Science. It is also one of his most personal and ambitious collections.

300 puzzles spanning a wide variety of Sudoku variant types, curated for experienced puzzlers. This is not a beginner book. DJAPE assumes you know how standard Sudoku works and jumps straight into the variants - overlapping grids, exotic constraints, combined rules, and formats that challenge even solvers who think they have seen everything.

The book reflects two decades of puzzle-making expertise, combining the mathematical precision of a computer scientist with the creative playfulness of someone who genuinely loves inventing new puzzle types. If you want to see what happens when a puzzle maker with a doctorate designs his signature collection, this is it.

300 puzzles. 7 x 10 inch format. All rules explained. All solutions included. From Dr DJAPE - Washington Post Samurai Sudoku author since 2006, over 250 published books.

• Format: Paperback
• Language: English
• ISBN: 1979609950
• ISBN13: 9781979609951
• Release Date: November 2017
• Publisher: Createspace Independent Publishing Platform
• Length: 222 Pages
• Weight: 0.87 lbs.
• Dimensions: 0.5" x 7.0" x 10.0"