Bok 1

Hail Hydra #1

av Rick Remender, Roland Boschi, Andrew C. Robinson
July 15th, 2015
Engelska
Kindle

Bok 2

Hail Hydra #2

av Rick Remender, Roland Boschi, Andrew C. Robinson
September 2nd, 2015
Engelska
Kindle

Bok 3

Hail Hydra #3

av Rick Remender, Andrew Robinson, Roland Boschi
September 30th, 2015
Engelska
Kindle

Bok 4

Hail Hydra #4

av Rick Remender
November 25th, 2015
Engelska
Kindle

Bok 1-4

Hail Hydra

av Rick Remender, Roland Boschi, David Mandel
January 19th, 2016
Engelska
Pocketbok