5 books in series

Extinction Cycle

Extinction Cycle is a 4-book series with 3 primary works first released in 2014 with contributions by Nicholas Sansbury Smith and Tom Abrahams.

Cover 2

Extinction Red Line

#0.5

2018 • 4 Readers

Extinction Horizon
#1PopularFirst

2014 • 14 Readers • 368 pages • 4

Extinction Edge
#2

2015 • 7 Readers • 3.3

Extinction Age
#3

2015 • 6 Readers • 3.7

Cover 1

Extinction Lost

#6.5

2 Readers