The Kidnapped King (A to Z Mysteries)

In the eleventh book of the A to Z Mysteries—an early chapter book mystery series featuring strong boy and girl characters—the king and queen of Costra have been kidnapped! For his protection, the prince is sent to Green Lawn - to hide out with Dink's family. Dink, Josh, and Ruth Rose promise to help their royal friend rescue his parents from the enemies of the crown. But then the prince is captured, too! Can the three sleuths catch the kidnappers and unravel this royal mystery?
 
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!