Case of the Uncrackable Code By Kyla Steinkraus Illustrated by David Ouro rourkeeducationalmedia com
Table of Contents Possible Alien Encounter 6 A Spy at School 11 Secret Messages 16 Invisible Spies 23 Secret Agent Guy 28 The Dead Drop 34 The Cookie is Baked 44 Cracking the Code 50 5
