Description

Book Synopsis
Four brave siblings were searching for a home – and found a life of adventure! Join the Boxcar Children as they investigate the mystery of a secret window in this illustrated chapter book series beloved by generations of readers.

A family moves into the house next door! The Boxcar Children decide to make friends with their new neighbors by building a tree house with them. In the process, they notice a window in their neighbor''s house that nobody knows about. Does the old home have a secret?

What started as a single story about the Alden Children has delighted readers for generations and sold more than 80 million books worldwide. Featuring timeless adventures, mystery, and suspense, The Boxcar Children® series continues to inspire children to learn, question, imagine, and grow.

Tree House Mystery

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    £6.99

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    Order before 4pm today for delivery by Fri 11 Sep 2026.

    A Paperback / softback by Gertrude Chandler Warner

    10 in stock

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      Publisher: Albert Whitman & Company
      Publication Date: 01/01/1990
      ISBN13: 9780807580875, 978-0807580875
      ISBN10: 0807580872
      Also in:
      Books by Gertrude Chandler Warner

      Description

      Book Synopsis
      Four brave siblings were searching for a home – and found a life of adventure! Join the Boxcar Children as they investigate the mystery of a secret window in this illustrated chapter book series beloved by generations of readers.

      A family moves into the house next door! The Boxcar Children decide to make friends with their new neighbors by building a tree house with them. In the process, they notice a window in their neighbor''s house that nobody knows about. Does the old home have a secret?

      What started as a single story about the Alden Children has delighted readers for generations and sold more than 80 million books worldwide. Featuring timeless adventures, mystery, and suspense, The Boxcar Children® series continues to inspire children to learn, question, imagine, and grow.

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