Download or read book The Mammoth Book of New IQ Puzzles written by Nathan Haselbauer and published by Running Press Adult. This book was released on 2010-03-09 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: The variety of math, logic, and word puzzles range from reasonably straightforward to fiendishly difficult in this comprehensive collection. Fully endorsed by the International High IQ Society, this book represents the gold standard of IQ testing.