- ISBN: 0807512974, 9780807512975
- Page count: 128
- Published: 2001
- Format: Paperback
- Publisher: Albert Whitman & Company
- Author: Gertrude Chandler Warner
The Alden children take a trip back in time when their Aunt Jane surprises them with a visit to Wagner Farmhouse, an old Victorian manse that has been turned into a seemingly haunted museum. Illustrations.