3 books in series
Mechanical Universe
Mechanical Universe is a 3-book series with 3 primary works first released in 2014 with contributions by E. E. Ottoman and E.E. Ottoman.
#1
2014 • 3 Readers • 74 pages • 3.5
#2
2014 • 1 Reader • 50 pages • 4
#3
2015 • 1 Reader • 105 pages • 2