3 books in series

Helium-3

Helium-3 is a 3-book series with 3 primary works first released in 2012 with contributions by Homer Hickam.

Crater
#1PopularFirst

2012 • 2 Readers • 311 pages

Crescent
#2

2013 • 1 Reader • 337 pages

Crater Trueblood and the Lunar Rescue Company
#3

2014 • 336 pages