The Boy's Book of Outdoor Discovery

By Allan A. Macfarlan

When a tiny jellyfish is transformed into a giant slimy blob, the Super Hero Squad have their hands full trying to keep it from engulfing all of Super Hero City!

• Format: Hardcover
• Language: English
• ISBN: 0883650290
• ISBN13: 9780883650295
• Release Date: January 1974
• Publisher: Galahad Books
• Length: 256 Pages