hard sudoku for adult: puzzle adult activity book to train your brain (Paperback) (ISBN-13: 9798664649154)

Variety Puzzles book, a collection of puzzles developed to help people boost their memory, reasoning, creative thinking and problem solving.
boost your brainpower with more than 110 logic soduko puzzles for adults .
They also relax the mind and relieve stress.
with our slogan is: " train your brain" you can keep your brain you rong, agile, and adaptable.
Sharpen your pencils and get ready for challenging fun.

Author: J. a. Publishing
ISBN-13: 9798664649154
Publisher: Independently Published
Language: English
Published: 07/08/2020
Pages: 128
Format: Paperback
Weight: 0.40lbs
Size: 9.02h x 5.98w x 0.27d