Superman, Batman and Robin chase a wanted felon into a cave, where they are mysteriously transported 1,000 years into the future and have to fight a descendant of Luthor!
Teddy Roosevelt: Guardian of Nature (biographical strip / written by Jack Schiff)The Three Super-Sleepers (Superman, Batman and Robin / written by Edmond Hamilton)Broadway Laffs (gag strip)The Chain Letter Arrows (Green Arrow, Speedy / written by Ed Herron)How to Trace Your Family Tree (full text article)Sagebrush Sam (gag strip by Henry Boltinoff)Jerry the Jitterbug gag strip by Henry Boltinoff)The Teller of Tall Tales (Tomahawk / written by Dave Wood)"Superman, Batman, and Robin-- those great heroes of the past! But this is the year 2957--they've been in suspended animation for 1,000 years!
— Description from Comic Vine community (comicvine.gamespot.com).
