Download or read book Number Enigmas written by L. B. Lang and published by Thunder Bay Press. This book was released on 2003-05 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: Containing over 100 exercises, Number Enigmas challenges even the cleverest number crunchers. For fun or for sport, these puzzles are perfect for car trips or airplane rides or even to find out who is the real puzzle wizard in the family. Puzzlers used to those old-fashioned black-and-white enigmas will be happy to move up to this techno-colorful puzzle book.