Uncle Grandpa is given his own theme park! But on opening day, everything that can go wrong, starts to. Especially the genetically engineered, cyborg-Uncle Grandpa-clone-mascots that populate the park. It's now up to Uncle Grandpa, Pizza Steve and the rest of the crew to get the park working again, get all the visitors to safety, and make it out in one piece!
- ISBN10 1608869490
- ISBN13 9781608869497
- Publish Date 25 April 2017
- Publish Status Out of Print
- Out of Print 4 November 2022
- Publish Country US
- Imprint Boom! Studios
- Format Paperback (US Trade)
- Pages 144
- Language English