Cody, Quinn, Luke, and M.E. may not have much in common with each other, but they do love playing around with codes. In fact, they love codes so much, they have their own private club, with a super-secret hideout and passwords that change every single day. When Cody and Quinn notice what could be a code on the window of their neighbor's house—the neighbor they call Skeleton Man—the club gets to work. And it is a cry for help! Now the Code Busters are on the case—and nothing will stop them from solving the mystery and finding the secret treasure that seems to be the cause of it all! This exciting interactive mystery offers more than fifteen codes for you to decipher, including the Consonant code, Morse code, and American Sign Language. Test your brain with the Code Busters and solve the mystery along with them. Answers are in the back, if you ever get stuck.

About the Author

Penny Warner’s middle-grade mystery, The Mystery of the Haunted Caves, won an Agatha Award and an Anthony Award in 2002 for Best Juvenile Mystery. Her books have received excellent reviews and have been printed in fourteen countries throughout the world.

Warner lives in Danville, California. Visit her online at www.pennywarner.com.

"About this title" may belong to another edition of this title.

Store Description

Visit Seller's Storefront

Seller's business information

BennettBooksLtd
NV, U.S.A.

Sale & Shipping Terms

Terms of Sale

We guarantee the condition of every book as it's described on the Abebooks web sites. If you're dissatisfied with your purchase (Incorrect Book/Not as Described/Damaged) or if the order hasn't arrived, you're eligible for a refund within 30 days of the estimated delivery date. If you've changed your mind about a book that you've ordered, please use the Ask bookseller a question link to contact us and we'll respond within 2 business days.

Shipping Terms

Orders ship within 2 business days. Shipping costs are based on books weighing 2.2 LB, or 1 KG. If your book order is heavy or oversized, we may contact you to let you know extra shipping is required.