A team of eager scientists have created a time portal to the Jurassic period, and when dinosaurs start to come through it into Metropolis, it is up to the Super Friends to round them up and get them home safely.
- ISBN13 9781434245427
- Publish Date 1 July 2012
- Publish Status Out of Print
- Out of Print 20 December 2023
- Publish Country US
- Imprint Stone Arch Books
- Format Hardcover (Library Binding)
- Pages 32
- Language English