Join Superman, Batman, Green Lantern, and the rest of the DC Super Friends as they fly off on a new adventure in this Step into Reading leveled reader for boys ages 4-6. When evil Lex Luthor takes over the city of Metropolis with an army of dinosaurs, the Super Friends rush in to save the day from these prehistoric monsters!
- ISBN10 030797961X
- ISBN13 9780307979612
- Publish Date 31 October 2012 (first published 11 January 2011)
- Publish Status Active
- Imprint Random House Books for Young Readers
- Format eBook
- Language English