They are the world's greatest super heroes, fighting endlessly to defend Earth. But some threats are too big for just one hero. When an alien invasion threatens our planet, they must join together as the Justice League. But can they fend off the unstoppable invading armada in time?
- ISBN10 0613727045
- ISBN13 9780613727044
- Publish Date 6 August 2002
- Publish Status Active
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Language English