An 80 page Giant G-25 all reprint issue.

1. Cover by Curt Swan and George Klein.
2. "The Boy from Mars" Reprinted from Superman's Pal Jimmy Olsen #27.
3. "Jimmy Olsen, Prince of Clowns" Reprinted from Superman's Pal Jimmy Olsen #12.
4. "Inside Jimmy's Disguise Trunk" 1/2 page text piece.
5. "Lois Lane's Sister!" Reprinted from Superman's Pal Jimmy Olsen #36.
6. "Jimmy Olsen's Time Trips" 1/2 page text piece.
7. "The Boy Superman" Reprinted from Superman's Pal Jimmy Olsen #14.
8. "The King of Crime!" Reprinted from Superman's Pal Jimmy Olsen #47.
9. "Jimmy Olsen, the Bearded Boy" Reprinted from Superman's Pal Jimmy Olsen #23.
10. "Alias, Chip O'Doole!" Reprinted from Superman's Pal Jimmy Olsen #49.
11. "Miss Jimmy Olsen!" Reprinted from Superman's Pal Jimmy Olsen #44.
12. "The Jimmy Olsen Signal-Watch!" Reprinted from Superman's Pal Jimmy Olsen #37.
13. "Jimmy Olsen's Strangest Transformations" 1/2 page text piece.

Notes:

• The cover is a homage of the cover of Superman Annual #1.