Download or read book Mystery Math written by David A. Adler and published by Holiday House. This book was released on 2012-05-14 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: Boo! There is a mystery behind every door of the creepy haunted house. Luckily, algebra will help you solve each problem. By using simple addition, subtraction, mulitplication, and division, you'll discover that solving math mysteries isn't scary at all -- it's fun!