SUPER-DUPER SUDOKU
Subtitle: EXTREME BRAIN WORKOUT - Math Puzzle Book - OVER 550 PUZZLES -MEDIUM to HARD – Book 1
Publisher: Independently Published; Independently published
Published: Jun 10, 2019
Format: paperback
Number of pages: 128
ISBN-13: 9781073108060
Notes: Source title: SUPER-DUPER SUDOKU: EXTREME BRAIN WORKOUT - Math Puzzle Book - OVER 550 PUZZLES -MEDIUM to HARD – Book 1 (SDS)