Logic puzzles book. Jigsaw Killer and Challenging Calcudoku sudoku.
Subtitle: Medium - hard levels.
Publisher: Independently Published; Independently published
Published: Aug 02, 2019
Format: paperback
Number of pages: 137
ISBN-13: 9781087041759
Notes: Source title: Logic puzzles book. Jigsaw Killer and Challenging Calcudoku sudoku.: Medium - hard levels. (Sudoku and large size puzzles)