Showcase (1956-1978) #20

“PRISONERS OF 100 MILLION B.C.” Featuring the origin and first appearance of Rip Hunter! Having finished work on Time Sphere II, Rip Hunter and Jeff Smith take a trip back to the Mesozoic era!
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Genres
Pulp Science Fiction Superhero
About Book

Page Count

28 Pages

Print Release Date

May 6 1959

Digital Release Date

January 25 2018

Age Rating

12+ Only

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