When Gru goes up against supervillain Balthazar Bratt, he and Lucy lose their jobs at the Anti-Villain League. The adventure begins when Gru, Lucy, and the girls meet up with Gru's long-lost twin brother, Dru, in Freedonia.
- ISBN10 0316507563
- ISBN13 9780316507561
- Publish Date 23 May 2017
- Publish Status Out of Print
- Out of Print 22 March 2021
- Publish Country US
- Imprint Little, Brown & Company
- Format Hardcover
- Pages 144
- Language English