It's summer in Gotham City, and Batman treats Robin, Beast Boy, and Starfire (the Teen Titans) to a day at the new Gotham City Carnival in return for their excellent grades.
Little do they know that the carnival is a trap set by The Joker and his friends!
It's up to Aquaman, Batman and the rest of the Justice League to foil their plans.
- Format: Hardback
- Pages: 32 pages
- Publisher: Scholastic
- Publication Date: 04/08/2016
- Category: Adventure
- ISBN: 9781407164342