The 39 Clues

Book series

4 of 11 books in this series are listed here so far.

Books in order4

Cover of The Sword Thief

#3

The Sword Thief

Peter Lerangis · 2009

Cover of The Viper's Nest

#7

The Viper's Nest

Peter Lerangis · 2008

Cover of Into the Gauntlet

#10

Into the Gauntlet

Margaret Peterson Haddix · 2010

Cover of Vespers Rising

#11

Vespers Rising

Gordon Korman · 2011