"Hercules in the 20th Century"
reprinted from Action Comics (1938) #267
"Superman's Battle with Hercules"
reprinted from Action Comics (1938) #268
"Titano the Super-Ape"
reprinted from Superman (1939) #127
"The Showdown Between Luthor and Superman" reprinted from Superman (1939) #164
Also contains a Two-page map of Krypton (Pre-Crisis). Please note the Kara Zor-El appearance in this book is before she was adopted by the Danvers.
DC Giant number G-84.