Code Busters Club Reading Order

The Secret of the Skeleton Key

2011

The Haunted Lighthouse

2012

The Mystery of the Pirate's Treasure / Secret Treasure of Pirate Cove

2013

The Mummy's Curse

2014

The Hunt for the Missing Spy

2015

The Secret of the Puzzle Box

2016

A Disappearance in Magicland

2024

The Science Fair Scheme

2024

The Haunting of Mystery Mansion

2024

Clash of the Secret Code Clubs

2024