5 books in series
The 39 Clues: The Cahill Files
The 39 Clues: The Cahill Files is a 5-book series with 5 primary works first released in 2012 with contributions by Clifford Riley.
#1
2012 • 144 pages
#2
2012 • 1 Reader • 90 pages
#3
2012 • 1 Reader • 90 pages
#4
2012 • 1 Reader • 90 pages
#5
2012 • 1 Reader • 148 pages