Andy Griffiths is a renowned Australian author, best known for his children's books. He has written numerous series, including the Treehouse series, the Just series, and the Schooling Around series. His work has been recognized globally, with several of his books becoming New York Times bestsellers.
Griffiths has a unique approach to writing for children, creating imaginative and engaging stories that have captivated young readers. His books have been adapted for stage and television and have won over 70 children's awards in Australia. His popularity is evident in the fact that there is probably not a child in Australia who has not heard about his Just! or Treehouse books.
Griffiths has had a successful collaboration with illustrator Terry Denton, with whom he has produced many best-selling books. Together, they have created the Just! series, the popular The Bad Book and The Very Bad Book, the ridiculous illustrated guide What Bumosaur is That?, and the Seussian-inspired early readers The Cat on the Mat is Flat and The Big Fat Cow that Goes Kapow! Their latest book is The 13-Storey Treehouse.
In addition to his writing, Griffiths is a passionate advocate for literacy. He has worked as a high-school teacher, been the lead singer in a rock band, and a stand-up comedian. He has two daughters and currently resides in Melbourne, Australia.
Just Books
#
Title
Year
Goodreads
Amazon
1
Just Tricking!
1999
2
Just Annoying!
2001
3
Just Kidding!
2001
4
Just Crazy!
2001
5
Just Stupid!
2001
6
Just Disgusting!
2002
7
Just Joking!
2003
8
Just Wacky!
2004
9
Just Shocking!
2007
10
Just Macbeth!
2009
11
Just Doomed!
2012
Bum Books
#
Title
Year
Goodreads
Amazon
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
Bad Book Books
#
Title
Year
Goodreads
Amazon
1
The Bad Book
2004
2
Killer Koalas from Outer Space
2011
3
The Very Bad Book
2014
Schooling Around! Books
#
Title
Year
Goodreads
Amazon
1
Treasure Fever!
2008
2
Pencil of Doom!
2008
3
Mascot Madness!
2009
4
Robot Attack! / Robot Riot!
2009
Treehouse Books (with Terry Denton)
#
Title
Year
Goodreads
Amazon
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
Treehouse Companion Books (with Jill Griffiths)
#
Title
Year
Goodreads
Amazon
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
5
Tales from the Treehouse: Too Silly to Be Told . . . Until NOW!
2022
Standalone Novels
#
Title
Year
Goodreads
Amazon
1
The Cat on the Mat is Flat
2007
2
The Big Fat Cow That Goes Kapow
2008
Short Story Collections
#
Title
Year
Goodreads
Amazon
1
Help! I'm Being Chased by a Giant Slug
2009
2
Wish You Weren't Here! / Help! I'm Trapped in My Bestfriend's Nose
2009
3
Help! My Parents Think I'm a Robot!
2010
4
Help! I've Swallowed a Spider
2011
5
Help! There's a Cockroach in My Underpants
2020
Chapter Books
#
Title
Year
Goodreads
Amazon
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
Non-Fiction Books
#
Title
Year
Goodreads
Amazon
1
Andypedia
2012
2
What Body Part is That?
2012
3
Once Upon a Slime: 45 Fun Ways to Get Writing FAST