Superman is hit with a prototype gravity device while trying to foil a heist at S.T.A.R. Labs, resulting in his increasing his mass so he can barely move!
| ISBN: | 9781406254020 |
| Publication date: | 10th August 2012 |
| Author: | Scott McCloud, Rick Burchett, Terry Austin, Marie Severin, Lois Buhalis, Jerry Siegel, Joe Shuster |
| Publisher: | Raintree an imprint of Capstone Global Library |
| Format: | Hardback |
| Pagination: | 26 pages |
| Series: | Superman Adventures |
| Genres: |
Grammar, Spelling & Literature |