The Girl from Mars began in Martian Comics #1 before spinning into its own title.
The Girl from Mars
written by Julian Darius and Kevin Thurman
art by Sergio Tarquini, Sara Nietto, and R. L. Campos
cover by Darick Robertson and Diego Rodriguez
199 pages of story
Disaffected college student Izzy Montoya is apparently possessed by an equally disaffected Martian girl who just wants a vacation on Earth! But she and Izzy's sister soon begin to uncover the secret history of the 20th century, twisted behind the scenes by a malicious Martian influence! The inaugural story of the Martian Universe begins here!
Collects material from Martian Comics #1-4, 6-8, and 11-12, with the stories newly edited, along with extras.