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Author | Jeff Kinney |
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Illustrator | Jeff Kinney |
Language | English |
Series | Diary of a Wimpy Kid |
Publication date | October 21, 2025 |
Publication place | United States |
Preceded by | Hot Mess |
Diary of a Wimpy Kid: Partypooper is the upcoming 20th book in the Diary of a Wimpy Kid book series written and illustrated by Jeff Kinney. The sequel to Hot Mess , the book was unveiled on February 27, 2025. [1] It will be released on October 21, 2025. [2]
The plot centers around Greg Heffley expecting a surprise birthday party which does not happen. Even worse, his whole family has forgotten it was his birthday. After the disappointing incident goes viral, his parents are Facebook-shamed and guilted into throwing him a "blowout" party which Greg plans to maximize for presents. [1]