Griddlers Logic Puzzles: Black and White

I recently purchased this book plus two additional Griddler Puzzle books. I loved them all. Although it was planned, itwas a pleasant surprise that (between the three books), there was a perfect amount of hard enough to really difficult puzzles...I am very pleased.

I did not personally use the Griddler puzzle book, but gave it as a gift and my son said it was challenging and fun.

These puzzle books are great!

good quality

Keeps me occupied as unable to walk far now.Fun to do also

This continues the series of excellent Hanjie Puzzle books.