The Mammoth Book of IQ Puzzles

by Nathan Haselbauer and carter-philip-j-russell-ken

With this brain-teasing new collection of tantalizing puzzles and top-grade problems, Nathan Haselbauer, mastermind behind the test for the world's most intelligent person, throws open an irresistible... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 184529095X
• ISBN13: 9781845290955
• Release Date: January 2005
• Publisher: Robinson Publishing
• Length: 512 Pages