7 books in series

Dynamite's Barsoom

Dynamite's Barsoom is a 7-book series with 7 primary works first released in 2011 with contributions by Arvid Nelson, Robert Place Napton, Carlos Rafael, Ron Marz, Mark Rahner, and Erik Burnham.

Warlord of Mars: Dejah Thoris, Vol. 7
Warlord of Mars
John Carter: Warlord of Mars Volume 1 - Invaders of Mars
Dejah of Mars
The Art of Dejah Thoris and the Worlds of Mars, Vol. 2
Warlord of Mars: Dejah Thoris Volume 4 - The Vampire Men of Saturn
Vampirella / Dejah Thoris TPB