Download or read book Code Crackers: Trapdoor to Treachery written by Kieran Fanning and published by Courier Corporation. This book was released on 2010-11-18 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is no ordinary detective story! To investigate a series of mysterious thefts, kids must solve puzzles that show them which page of the story to turn to next. Includes solutions.