Batman & Superman in World's Finest - The Silver Age v01 (2017)

Batman & Superman in World's Finest: The Silver Age Vol. 1
They had been fighting crime separately for years but it wasn't until the historic SUPERMAN #76 in 1952 that Superman, the Man of Steel, finally teamed up with the Caped Crusader himself - Batman. That story proved so popular that the team quickly became the main feature in WORLD'S FINEST COMICS - and thus the greatest partnership in comics was born. Their adventures together would feature heroes and villains such as Robin, Batwoman, Lex Luthor, Bat-Mite and Mr. Mxyzptlk, as well as more alien threats than might seem possible.
BATMAN & SUPERMAN: THE WORLD'S FINEST - THE SILVER AGE VOLUME ONE collects the classic story of the two heroes first meeting from SUPERMAN #76 and their super team-ups from WORLD'S FINEST (1941-1986) #71-94.