4 books in series

The 39 Clues: Rapid Fire

The 39 Clues: Rapid Fire is a 4-book series with 4 primary works first released in 2011 with contributions by Clifford Riley.

Ignition
#2First

2011 • 1 Reader • 30 pages

Crushed
#4

2011 • 1 Reader • 31 pages

Turbulence
#5Popular

2011 • 2 Readers • 24 pages • 4.5

Invasion
#6

2011 • 33 pages