- Softcover
- Used

Seller: World of Books Inc, Montgomery, IL, U.S.A.World of Books Inc
AbeBooks seller since March 23, 2026
Condition: Used - Good
US$ 6.14
Quantity: Over 20 available
Add to basketItem description from seller
Could the books hidden through Book Scavenger contain clues to the arson fires plaguing the city? Find out in book 2 of the much-anticipated Book Scavenger series.
Seller Inventory # CIN1250158397G
- Title
- The Unbreakable Code
- Author
- Chambliss Bertman Jennifer
- Publisher
- St Martin's Press
- Publication year
- 2018
- Condition
- Good
- Binding
- Paperback
- Language
- English
- ISBN 10
- 1250158397
- ISBN 13
- 9781250158390
- Series
- Book 2 of 3: The Book Scavenger series
Could books hidden through the Book Scavenger game be linked to an arsonist's web of destruction? Find out in the New York Times-bestselling second book in the action packed Book Scavenger series by Jennifer Chambliss Bertman.
Mr. Quisling is definitely up to something mysterious, and Emily and James are on high alert. First, there’s the coded note he drops at a book event. Then they uncover a trail of encrypted messages in Mark Twain-penned books hidden through Book Scavenger. What’s most suspicious is that each hidden book triggers a fire.
As the sleuthing friends dig deeper, they discover Mr. Quisling has been hunting a legendary historical puzzle: the Unbreakable Code. This new mystery is irresistible, but Emily and James can’t ignore the signs that Mr. Quisling might be the arsonist. The clock is ticking as the fires multiply, and Emily and James race to crack the code of a lifetime.
This sequel to the popular middle-grade Book Scavenger series is perfect for book-lovers who enjoy a thrilling adventure and a good mystery.
A Christy Ottaviano Book
Praise for The Unbreakable Code:
A New York Times bestseller
A Junior Library Guild Selection
"Brisk, bookish good fun for puzzle and code lovers." ―Kirkus Reviews
Books in the Book Scavenger series:
Book Scavenger
The Unbreakable Code
"Synopsis" may belong to another edition of this title.
About the Author
"About the title" may belong to another edition of this title.
World of Books Inc
Montgomery, IL, U.S.A.
AbeBooks seller since March 23, 2026
Shipping rates within U.S.A.
| Item | 4 to 12 business days | 3 to 6 business days |
|---|---|---|
| First item | US$ 0.00 | US$ 10.95 |
Payment methods
Store description
Founded in 2002, World of Books is a leading online destination for buying and selling both preloved and new books, committed to making sustainable reading accessible to all. With a mission to help people read more and waste less, World of Books offers a huge range of affordable, high-quality books — giving both new and preloved titles a second life. The company also operates World of Books – Sell Your Books, an easy-to-use platform that allows customers to trade in unwanted books for cash, helping to keep books in circulation while promoting sustainability. As a Certified B Corp, World of Books is driven by a vision to become the world’s largest and most sustainable dedicated online bookstore. The company measures its success through the positive environmental impact it creates, the value it provides to customers, and its ability to operate profitably while supporting its sustainable mission …
Specialty
Second Hand - All GenreSeller's business information
SBYB, Inc.
900 Knell Road
Montgomery, IL U.S.A. 60538