7 books in series

Breakthrough

Breakthrough is a 6-book series with 6 primary works first released in 2013 with contributions by Michael C. Grumley.

Genesis
#0.5

1 Reader • 49 pages

Breakthrough
#1PopularFirst

2013 • 22 Readers • 322 pages • 3.9

Cover 0

Leap

#2

2014 • 9 Readers • 484 pages • 3.7

Cover 8

Catalyst

#3

2015 • 6 Readers • 3.8

Cover 7

Ripple

#4

2016 • 6 Readers • 4.3

Cover 4

Mosaic

#5

2019 • 6 Readers • 4.5

Cover 6

Echo

#6

2021 • 4 Readers • 344 pages • 4.5