8 books in series

Concrete

Concrete is a 8-book series with 8 released primary works first released in 1990 with contributions by Paul Chadwick and Dark Horse Comics.

Concrete, Volume 1: Depths
Concrete, Volume 2: Heights
Concrete, Volume 3: Fragile Creature
Cover 4

Concrete, Volume 4

Cover 1

Concrete, Volume 5

Concrete, Volume 6: Strange Armor
Concrete, Volume 7: The Human Dilemma
The Complete Concrete