6 books in series
Proof (collected editions)
Proof (collected editions) is a 6-book series with 6 released primary works first released in 2008 with contributions by Joe Kelly, Riley Rossmo, Alex Grecian, and Chris Grine.
| #1 |  Proof, Volume 1: Goatsucker
| 4 | 1 read | ||
| #2 |  Proof, Volume 2: The Company Of Men
| 3 | 1 read | ||
| #3 |  Proof, Volume 3 Proof, Volume 3: Thunderbirds Are Go!
| 3 | 1 read | ||
| #4 |  Proof, Volume 4: Julia
| 4 | 1 read | ||
| #5 |  Proof, Volume 5: Blue Fairies
| 3 | 1 read | ||
| #6 |  Proof, Volume 6: Endangered
| 4 | 1 read |