Sudoku Puzzle Pad: Hard to Extreme: v. 3

Sudoku Puzzle Pad: Hard to Extreme: v. 3

by Chronicle Books (Corporate Author)

Synopsis

Perfect for sharpening concentration and reasoning skills, here are 200 all-new Sudoku puzzles that build in difficulty level from hard to very challenging. A musthave for every on-the-go Sudoku sleuth!

$11.46

Quantity

1 in stock

More Information

Format: Hardcover
Pages: 262
Publisher: Chronicle Books
Published: 01 Sep 2011

ISBN 10: 1452101744
ISBN 13: 9781452101743

Author Bio
Zachary is a programmer and professor of biophysics at Columbia University, U.S.A.