Download or read book The Lost Key written by Melinda Thielbar and published by Graphic Universe. This book was released on 2009-09-01 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: When equipment is stolen from Sifu Faiza's Kung Fu School, where students learn compassion and responsibility as they train their minds and bodies, four friends use basic math skills to track down the culprits.