Send in your questions for Diary of a Wimpy Kid author Jeff Kinney

Have you read any books by Jeff Kinney before?

The author and illustrator is known for his Diary of a Wimpy Kid series. The books follow main character Greg Heffley as he deals with family, friends and school.

Jeff is releasing the 20th book in the series called Partypooper, which finds Greg planning the ultimate party for himself.

The Diary of a Wimpy kid books have sold more than 300 million copies around the world and they've been made into films and a musical too.

He'll soon be joining us in the Newsround studio and we'd love to ask him YOUR questions.

Do you have a favourite book or moment from the series you'd like to ask Jeff?

Maybe you want some top tips for writing?

Whatever it is, head to the comments below and send in your questions for Jeff...