Description
Pentagrid Puzzles are visual-spatial logic puzzles that just might embiggen your brain. They are potentially more addictive than potato chips, so enter at your own risk and proceed with caution.
Book Details
Format
Paperback
Pages
122 pages
Language
English
Published
Jan 17, 2014
Publisher
CreateSpace Independent Publishing Platform
ISBN-10
1477433058
ISBN-13
9781477433058