num_pages: 121
description: When a mistreated boy takes refuge in their tree house, the Secret Seven are determined to find out who he is hiding from.
language: English
title: The Secret Seven and the tree house adventure
titlecomplete: The Secret Seven and the tree house adventure (Her Secret Seven adventures)
characters: Jack (Secret Seven), Peter (Secret Seven), Barbara (Secret Seven), Janet (Secret Seven), Pam (Secret Seven), George (Secret Seven), Colin (Secret Seven)
genres: Fiction, Adventure, Mystery, British Literature, Detective, Young Adult, Middle Grade, Classics, Novels, Childrens
ratings_count: 5480
series: The Secret Seven
publisher: Childrens Press