Invariant Sudoku, Cryptodoku, and pi-Kakuro Puzzles
Publisher: Exposure Publishing
Published: July 21, 2006
Language: eng
Format: Paperback
Number of pages: 248
ISBN-13: 9781846853050
Subjects: Brain teasers; Puzzles; Sudoku; Games-Puzzles; Games; Games / Gamebooks / Crosswords; Games/Puzzles