Higher Earth # 3 (Boom Studios 2012)
Still on the run, Heidi and Rex land on the strangest, most dangerous planet yet.
Filled with primordial creatures and the even deadlier battle tech of Higher Earth, Heidi and Rex are quickly running out of places to hide.
Higher Earth # 3 is written by Sam Humphries wth art by Francesco Biagini and a cover by Frazer Irving.
Higher Earth # 3 is a 32 page comic book in full color.