Bum trilogy Books in Order

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The Bum trilogy by Andy Griffiths is a humorous children's series centered on a young boy named Zack who faces challenges involving sentient bums. Set in a world where the protagonist's body parts, particularly his bum, come to life and cause chaos, the series blends absurdity with adventure. The stories explore Zack's efforts to navigate and resolve conflicts with these mischievous bums, culminating in a final showdown in the trilogy's conclusion.

Publication order

In the order the books were originally released.

  1. The Day My Bum Went Psycho

    2001 · Andy Griffiths

    The Day My Bum Went Psycho is a children's novel written by Australian author Andy Griffiths. The story uses the word "bum," which is a slang term…

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  2. Bumageddon: The Final Pongflict

    2005 · Andy Griffiths

    Bumageddon: The Final Pongflict is the concluding book in Andy Griffiths' Bum trilogy. It follows the story of a young boy named Zack as he embarks…

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Frequently asked questions

What order should I read the Bum trilogy books in?

Read them in publication order, starting with “The Day My Bum Went Psycho”. Start with “The Day My Bum Went Psycho.”

How many books are in the Bum trilogy series?

We list 2 books by Andy Griffiths , published between 2001–2005.

Where can I buy the Bum trilogy books?

Each title above links to Amazon. See our affiliate disclosure.

Reading order compiled from author/publisher guidance and verified bibliographic data. Spotted a wrong order, a missing book, or any other mistake? and we'll correct it.