4 books in series

The Code Busters Club

The Code Busters Club is a 4-book series with 4 primary works first released in 2011 with contributions by Penny Warner.

The Secret of the Skeleton Key
#1PopularFirst

2011 • 1 Reader • 209 pages • 3

The Haunted Lighthouse
#2

2012 • 1 Reader • 212 pages • 3

The Mystery of the Pirate's Treasure
#3

2013 • 1 Reader • 3

The Mummy's Curse
#4

2014 • 1 Reader • 196 pages • 3