Dink, Josh, and Ruth Rose get to the bottom of the Grand Canyon--and a mystery--in the eleventh A to Z Mysteries Super Edition!
RON ROY has been writing books for children since 1974. He is the author of dozens of books, including the popular A to Z Mysteries and Capital Mysteries series. When not working on a new book, Ron likes to teach tricks to his dog, Pal, play poker with friends, travel, and read thrilling mystery books. Visit Ron online at RonRoy.com.