3 books in series

Group Fifteen Files

Group Fifteen Files is a 3-book series with 3 released primary works first released in 2017 with contributions by Mark Dawson, Steve Cavanagh, Scott Mariani, and Michael Ridpath.

#1
Cover 1

Scorpion

#1 of 3 in Group Fifteen Files

2017 • 6 Readers • 4.5

#2
Cover 0

Witness X

#2 of 3 in Group Fifteen Files

2017 • 4 Readers • 3

#3
Cover 0

Little Sister

#3 of 3 in Group Fifteen Files

2018 • 5 Readers • 126 pages • 4

#4
The Vault

Planned book #4 of 5 in Group Fifteen Files

3 Readers • 253 pages • 3

#5
Cover 2

Wormwood

Planned book #5 of 5 in Group Fifteen Files

3 Readers • 402 pages • 4