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Andy Griffiths Books in Order
Andy Griffiths is Australia's most celebrated children's writer, renowned for his ingenious storytelling and captivating characters. With a prolific career spanning over 20 books, he has solidified his position as a global phenomenon, boasting an impressive array of New York Times bestsellers, over 50 children's choice awards, and a staggering 5 million copies sold worldwide. Griffiths is best known for his beloved Just! series and The Day My Bum Went Psycho, which have captured the hearts of readers and critics alike. He holds the record for the most children's choice awards won in a single year, six, for Just Shocking! in 2008, and has collaborated with The Bell Shakespeare Company on the critically acclaimed theatrical production Just Macbeth!, which received rave reviews at the Edinburgh Fringe Festival. Griffiths' long-standing partnership with illustrator Terry Denton has yielded a treasure trove of classics, including the Just! series, The Bad Book, and The Very Bad Book.
Bibliography verified: March 2026
Quick Answer
What are all of Andy Griffiths's book series? Andy Griffiths has written 10 book series. The most notable is the Adventures Unlimited series.
Complete series list with all books in reading order below.
Book Series by Andy Griffiths
- #1
The Land of Lost Things(2025)
- #1
The Bad Book(2004) - #2
Killer Koalas from Outer Space(2011) - #3
The Very Bad Book(2014)
- #1
The Day My Butt Went Psycho! / The Day My Bum Went Psycho!(2001) - #2
Zombie Butts From Uranus! / Zombie Butts from Uranus!(2003) - #3
Butt Wars: The Final Conflict / Bumageddon(2005) - #4
What Buttosaur is That? / What Bumosaur is That?(2007)
- #1
The Cat, the Rat, and the Baseball Bat(2013) - #2
Ed and Ted and Ted's Dog Fred(2013) - #3
The Day My Butt Went Psycho!: Based on a True Story(2016)
- #1
Just Tricking!(1999) - #2
Just Annoying!(2001) - #3
Just Kidding!(2001) - #4
Just Crazy!(2001) - #5
Just Stupid!(2001) - #6Just Disgusting!(2002)
- #7
Just Joking!(2003) - #8
Just Wacky!(2004) - #9
Just Shocking!(2007) - #10
Just Macbeth!(2009) - #11
JustDoomed!(2012)
- #1
Andypedia(2012) - #2
What Body Part is That?(2012) - #3
Once Upon a Slime: 45 Fun Ways to Get Writing FAST (With: Terry Denton)(2013) - #4
Putting It Out There(2016) - #5Trust Me!(2008)
- #6
Twinkle Twinkle Little Bat(2018)
- #1
Treasure Fever!(2008) - #2
Pencil of Doom!(2008) - #3
Mascot Madness!(2009) - #4
Robot Attack! / Robot Riot!(2009)
- #1
The Cat on the Mat is Flat(2007) - #2
The Big Fat Cow That Goes Kapow(2008) - #3
Help! I'm Being Chased by a Giant Slug(2009) - #4
Wish You Weren't Here! / Help! I'm Trapped in My Bestfriend's Nose(2009) - #5
Help! My Parents Think I'm a Robot!(2010) - #6
Help! I've Swallowed a Spider(2011) - #7
Help! There's a Cockroach in My Underpants(2020)
- #1
The 13-Story Treehouse(2013) - #2
The 26-Story Treehouse(2014) - #3
The 65-Story Treehouse: Time Travel Trouble!(2015) - #4
The 39-Story Treehouse(2015) - #5
The 52-Story Treehouse(2016) - #6
The 65-Storey Treehouse(2016) - #7
The 78-Story Treehouse(2016) - #8
The 91-Story Treehouse(2017) - #9
Terry's Dumb Dot Story(2018) - #10
The 104-Story Treehouse(2018) - #11
The 117-Story Treehouse(2019) - #12
The 130-Story Treehouse(2020) - #13
Ten Unlucky Pirates(2021) - #14
The 143-Storey Treehouse(2021) - #15
The 156-Story Treehouse: Holiday Havoc!(2023) - #16
The 169-Storey Treehouse: Monkeys, Mirrors, Mayhem!(2023) - #17
The 169-Story Treehouse: Doppelganger Doom!(2024)
- #1
The Treehouse Fun Book(2016) - #2
The Treehouse Fun Book 2(2017) - #3
The Treehouse Joke Book(2020) - #4
The Treehouse Joke Book 2(2021)
About Andy Griffiths
Andy Griffiths is Australia's most celebrated children's writer, renowned for his ingenious storytelling and captivating characters. With a prolific career spanning over 20 books, he has solidified his position as a global phenomenon, boasting an impressive array of New York Times bestsellers, over 50 children's choice awards, and a staggering 5 million copies sold worldwide. Griffiths is best known for his beloved Just! series and The Day My Bum Went Psycho, which have captured the hearts of readers and critics alike. He holds the record for the most children's choice awards won in a single year, six, for Just Shocking! in 2008, and has collaborated with The Bell Shakespeare Company on the critically acclaimed theatrical production Just Macbeth!, which received rave reviews at the Edinburgh Fringe Festival. Griffiths' long-standing partnership with illustrator Terry Denton has yielded a treasure trove of classics, including the Just! series, The Bad Book, and The Very Bad Book.
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