When they are given an unusual comic book that allows them to travel in time, twelve-year-old Brian hopes that he and his friend will be able to replace his father's valuable Superman comic that Brian had ruined years before.
- ISBN10 1608980537
- ISBN13 9781608980536
- Publish Date 1 February 2010 (first published 1 January 1948)
- Publish Status Unknown
- Out of Print 11 April 2013
- Publish Country US
- Imprint Namelos
- Format eBook
- Language English