Diary of a Wimpy Kid: Partypooper
| Author | Jeff Kinney |
|---|---|
| Language | English |
| Series | Diary of a Wimpy Kid |
| Genre | Children's literature Graphic novel |
| Published | October 21, 2025 |
| Publisher | Amulet Books |
Publication date | October 21, 2025 |
| Publication place | United States |
| Pages | 224 |
| ISBN | 9781419782695 |
| Preceded by | Hot Mess |
| Followed by | Fight or Flight |
Diary of a Wimpy Kid: Partypooper is the 20th book in the Diary of a Wimpy Kid book series written and illustrated by Jeff Kinney. The sequel to Diary of a Wimpy Kid: Hot Mess, the book was unveiled on February 27, 2025. The design of the cover is a celebration for the 20th book in the series, marking a significant reach. It was released on October 21, 2025.