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Celebrate the tenth book in the treehouse series with an intergalactic space adventure!
The aliens have arrived, and they have abducted our fellow treehouse friends Andy and Terry!
What's more? We have giant flying eyeballs.
Over 10 million copies of the treehouse series have been sold around the world. Get ready for the 130 Storey Treehouse! Releasing 20 October 2020 around the world and your nearest Reader’s Warehouse!
Pre-order a copy on our website and receive a Treehouse tote bag with your book! (stock is limited)