200 Kakuro 14x14 + 15x15 + 17x17 + 18x18 and 200 Tridoku Medium - Hard Levels
Subtitle: Puzzles of Medium and Heavy Difficulty Sudoku. Holmes Introduces Airbook to Sudok Mastery. .
Publisher: Independently Published
Published: 2019
Language: eng
ISBN-13: 9781798858325