Browse our complete directory of book series.
by Lisa Renee Jones
The Underground Guardians series by Lisa Renee Jones consists of 2 books, starting in 2005. The series begins with Protector.
by Nashoda Rose
The Underground Horsemen series by Nashoda Rose consists of 2 books, starting in 2022. The series begins with Five Second Rainbird.
by Jerry B. Jenkins
The Underground Zealot series by Jerry B. Jenkins consists of 3 books, published between 2003 and 2004. The series begins with Soon: The Beginning of the End.