Published: 1st September 2014 
Publisher: Macmillan Australia
Pages: 330
Format: ebook
Genre: Junior Fiction
★ ★ ★ ★ – 4 Stars
Andy and Terry’s incredible, ever-expanding treehouse has 13 new storeys, including a watermelon-smashing level, a wave machine, a life-size snakes and ladders game (with real ladders and real snakes), a rocket-powered carrot-launcher, a Ninja Snail Training Academy and a high-tech detective agency with all the latest high-tech detective technology, which is lucky because they have a BIG mystery to solve – where is Mr Big Nose???
The 52-Storey Treehouse brings mystery and adventure. Numerous things have gone missing from the Treehouse: Mr Big Nose, Jill, and the flying beetroots. This sets Andy and Terry off with a mission to find out where all these missing things have gone, discovering a very hungry caterpillar and a vegetable vendetta on their way.
I liked this story, not as much as the pirate story in the 26-Storey Treehouse, but it was fun. I liked the mystery element and I liked that it kept the silliness of Andy and Terry we’ve come to expect without going overboard.
Jill returns as well. Any story is better with Jill in it; she balances out the boys, and brings some reason to their antics while also having her own silliness. There’s also a lot of references to their past books and adventures in this story. Which, if you’ve read the other books is a nice reminder, but if not you aren’t really missing out but may be a bit confused.
Again, the illustrations are as much a part of these books as the text, the animals in the treehouse are great, there’re even some great nods to other books: I spotted a hobbit on an eagle in one picture. Denton puts in a lot of fun detail and comments that are a fun story in themself. This frivolity has always been transported into the audiobook with Wemyss’s voices so the effects are still there, but looking at the detail of Denton’s treehouse and the numerous characters in it can be simple but quite elaborate at the same time.
I liked the multiple components of this story, it wasn’t one big story, but multiple things that all connected. Just when you thought the adventure was over there was another one. I look forward to more Jill appearances and whatever awaits in another 13-storeys.
You can purchase The 52-Storey Treehouse via the following
QBD | Dymocks | Book Depository
Booktopia | Bookworld | Fishpond
Amazon | Amazon Aust | Audible
If you’re like most readers, you’re probably wondering just how Andy and Terry met. Well, it’s a long story, but a pretty exciting one, and it’s mostly true! Come on up, choose a hammock, and they’ll tell you all about it (just don’t go in the maze they’re still ironing out a few bugs…). 
Who wouldn’t want to live in a treehouse? Especially a 13-storey treehouse that has a bowling alley, a see-through swimming pool, a tank full of sharks, a library full of comics, a secret underground laboratory, a games room, self-making beds, vines you can swing on, a vegetable vaporiser and a marshmallow machine that follows you around and automatically shoots your favourite flavoured marshmallows into your mouth whenever it discerns you’re hungry.
