Don’t miss A to Z Mysteries—alphabetic adventures that are full of thrills, chills, and cases to crack! X is for X-Ray... In the twenty-fourth book of the A to Z Mysteries—an early chapter book mystery series featuring strong boy and girl characters—Dink, Josh, and Ruth Rose are having an excellent time at the Penelope Gwinn concert. But during intermission, Dink injures his arm! At the same time, the singer's diamond necklace is stolen. Could the two mishaps somehow be connected? And could Dink's X-ray be a clue? It's up to the kids to examine the evidence and find out. Each book includes a map and a letter from the author. Parents, teachers, and librarians agree that these highly collectible chapter books are perfect for emerging readers and any kid who love mysteries! 
