Kids of all ages can stimulate their minds with grid puzzles, magic squares, dot games, and more. The card format makes it easy to share, or you can use a puzzle with the whole class to settle students down in the morning.
- Publisher : Chronicle Books (October 6, 2005)
- Language : English
- Cards : 75 pages
- ISBN-13 : 978-0811851909
- Reading age : 7 years and up