Logical book. Killer sudoku. Chain puzzles. Medium levels.
Subtitle: For adults and children.
Publisher: Independently published; Independently Published
Published: Aug 04, 2019
Format: paperback
Number of pages: 155
ISBN-13: 9781087331669
Notes: Source title: Logical book. Killer sudoku. Chain puzzles. Medium levels.: For adults and children. (Killer sudoku and his friends)