Download or read book Mind-Melting Conundrums written by Robert Allen and published by . This book was released on 2015-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designed by three puzzle-book pros and Mensa members, Mind-Melting Conundrums is brimming with almost 100 pages of number stumpers, logic problems, and verbal tests. Split into three levels of difficulty--called Super Brain, Mega Mind, and Ultra Genius--it gets more challenging as the pages progress. Kids, adults, and anyone else who enjoys a good dose of mental calisthenics will find themselves hooked by each marvelous, mind-melting puzzle.