The 13-Storey Treehouse is the first book in the completely addictive Treehouse series, written by Andy Griffiths and Terry Denton. Five books later and this series has readers completely hooked by its hilarious adventures and cracking cartoon-style illustrations.
The 65-Storey Treehouse is the fifth book of wacky treehouse tales. Andy and Terry's amazing 65-Storey Treehouse now has a pet-grooming salon, a room where it's always your birthday (even when it's not), 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!
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To be in with a chance of winning £100 worth of books for 6 - 12-year-olds including a full set of Treehouse books, just tell us - what series do your children love to read and why?
This discussion is sponsored by Pan Macmillan and will end 13 September
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