CalcuDoku Puzzle Book for Adults
Subtitle: 150+ Puzzles Vol 3 - Mathdoku Puzzles for Adults, Seniors and Elderly with a Mix of Additional Teasers Such As Marupeke, Futoshiki, Roundabouts, Codewords and Crosswords. All Unique Puzzles with Solutions
Publisher: Independently Published
Published: 2022
Language: eng
ISBN-13: 9798805120436