Calcudoku Puzzle Book: 500 Easy To Hard (5x5, 6x6) Large Print With Full Solutions - Volume 2 ( Logic Puzzles Series )

✓ Lots of puzzles: more than 500 puzzles (5x5, 6x6)
✓ Complete solutions are included at the back of the book.
✓ Large Size: 8.5" x 11" (21.59cm x 27.94cm).

"Immerse yourself in the captivating world of 'Calcudoku, ' where perplexing number puzzles and mental challenges await. This book presents a meticulously curated collection of 500 puzzles, ranging in difficulty from easy to intermediate to mind-bendingly hard, and spanning various grid sizes (5x5, 6x6) to ensure continuous engagement and intellectual stimulation.

With its generous dimensions (8.5 x 11 inches), this book offers ample space for puzzle-solving and note-taking, guaranteeing a comfortable and immersive experience for puzzle enthusiasts of all ages. Whether you seek a quick mental diversion or a prolonged test of your cognitive abilities, 'Calcudoku puzzle book' promises hours of thrilling entertainment.