Code Busters Club Books in Order
Below you'll find the complete list of Code Busters Club books in publication order. This is generally the recommended reading order for the series.
Reading order verified: January 2026
Publication Order
The Secret of the Skeleton Key
Buy on Amazon2011
The Haunted Lighthouse
Buy on Amazon2012
The Mystery of the Pirate's Treasure / Secret Treasure of Pirate Cove
Buy on Amazon2013
The Mummy's Curse
Buy on Amazon2014
The Hunt for the Missing Spy
Buy on Amazon2015
The Secret of the Puzzle Box
Buy on Amazon2016
A Disappearance in Magicland
Buy on Amazon2024
The Science Fair Scheme
Buy on Amazon2024
The Haunting of Mystery Mansion
Buy on Amazon2024
Clash of the Secret Code Clubs
Buy on Amazon2024
Frequently Asked Questions
The recommended reading order for the Code Busters Club series is publication order: 1. The Secret of the Skeleton Key (2011), 2. The Haunted Lighthouse (2012), 3. The Mystery of the Pirate's Treasure / Secret Treasure of Pirate Cove (2013), 4. The Mummy's Curse (2014), 5. The Hunt for the Missing Spy (2015), and 5 more. This is generally the best way to experience the story as the author intended.
The Code Busters Club series by Penny Warner contains 10 books. The series began in 2011 and continues to be a popular choice for readers.
The Code Busters Club series is written by Penny Warner. You can find more books and series by this author on our website.
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