Andy and Terry recount the story of how they first met, an adventure marked by emergency shark operations, giant storms, and wooden pirate heads.

"When Andy develops a severe toothache that prevents him from writing new jokes for their book, Terry uses their fantastical treehouse's money-making machine funds to purchase a Joke Writer 2000, with unexpected results."--

"Andy and Terry live in a 143-story treehouse. (It used to be a 130-story treehouse, but they built another thirteen stories.) Andy's been a bit stressed out lately, so Terry decides the perfect way to relax would be to head up to their new camping ground level for a much-needed vacation. But it turns out to be not quite as relaxing as planned. Terry forgets to pack the tent and the food, their attempt at fishing ends in disaster, the spooky campfire...

Andy and Terry must get past their differences to save their story ideas from a herd of spy cows.

"International author-illustrator superstar duo Andy Griffiths and Terry Denton are back, and this time they've cooked up a hilarious book of 13 standalone stories to compliment their beloved chapter book series"--

This book will tell you everything you need to know but were too grossed out to ask about prehistoric butt-related life forms and the complex stenchology of their environment. Never again will you look like a fool when somebody asks, "What buttosaur is that?"

"It's the night before Christmas but Andy and Terry aren't ready yet! They haven't written their letters to Santa, they haven't sung any carols or hung their stockings, and now Mr. Big Nose wants their next book done by tomorrow. When Santa Claus's sleigh crash-lands in the treehouse, the reindeer become tangled in the branches and Santa falls into the cloning machine. With dozens of Santas running around and no way to tell which one's the real one,...

Nine illustrated stupid stories are accompanied by a "stupid test" to be taken by readers.

Andy and Terry's amazing 65-Storey treehouse now has a petgrooming salon, a birthday room where it's always your birthday (even when it's not), a room full of exploding eyeballs, a lollipop shop, a quicksand pit, an ant farm, a time machine and Tree-NN: a 24-hour-a-day TV news centre keeping you up to date with all the latest treehouse news, current events and gossip. Well, what are you waiting for? Come on up!