Justice League of America 1960 #31 - 3.5 - $26.25

Hawkman's first case as a member of the JLA involves low-level crook Joe Parry who has come into possession of an alien machine with which he creates three different threats against the JLA.

On-sale date from ad in 80 Page Giant Magazine #4 and copyright registration.

• - Inside front cover.
• Riddle of the Runaway Room! - Story is told across 24 pages in three chapters: unnumbered part one (11.67 pp.), Part Two 3.67 pp.), Part Three (7.67 pp.).
• - On the page immediately following page 8 of the main story sequence.
• - On the page immediately preceding page 9 of the main story sequence.
• - On the page immediately preceding page 9 of the main story sequence.
• - At the bottom of page 12 of the main story sequence.
• - On the page immediately following page 12 of the main story sequence.
• Honesty Is the Best Policy! - On the page immediately following the previous sequence.
• - On the page immediately preceding page 13 of the main story sequence.
• - At the bottom of page 16 of the main story sequence.
• - Letters from Mike Friedrich (future comics writer), Kenneth S. Gallagher, Guy H. Lillian, and Ken Ahlstrand. On the page immediately following page 16 of the main story sequence.
• - On the page immediately preceding page 17 of the main story sequence.
• - Inside back cover.
• - Back cover.