Mystery Behind the Wall

The Boxcar Children

Mystery Behind the Wall by Gertrude Chandler Warner, 1973.

It’s summer vacation, and Benny doesn’t know what to do with himself because his friends have gone away for the summer. Mrs. MacGregor, the housekeeper, suggests that they invite a guest to the house to cure Benny’s loneliness. Her sister in Canada knows a boy who lives on a farm and is often lonely because they live a long way away from other people. The boy, called Rory (short for Roderick), is very lively and full of ideas, and he could use some company as much as Benny does. The kids are all eager to meet Rory and have him visit, so their grandfather calls Rory’s family and arranges for the visit.

The Alden kids are excited about Rory’s visit and start preparing the spare bedroom. They wonder if Rory will like it or not because the room seems old-fashioned and a little sad to them. The walls are covered with a wallpaper with roses, so the kids think that it must have been a girl’s room at one time. They notice an old photograph on the wall of a girl with her parents in front of the house, but the house looked different and smaller when the photograph was taken. There’s also a poster that says “Coolidge for President” in the window, dating the photograph to the 1920s, meaning that the picture is decades old. (The Aldens refer to that as being about 40 years yearly, dating the story to the 1960s.) Mrs. MacGregor puts a bright red bedspread on the bed to brighten the room up a bit, and the Aldens hope that Rory won’t mind that it still seems a bit old-fashioned.

Rory doesn’t mind the room at all. In fact, he is a bright and curious boy, who is interested in everything and notices little details. He notices the photograph in the room when he arrives, and he asks Grandfather Alden about it. Grandfather Alden explains that the people in the photograph are the Shaw family and that they owned the house before he bought it. The girl is named Stephanie, and she was the Shaws’ daughter. The Shaw family sold the house to Grandfather Alden when they moved to France, and Grandfather Alden built an addition onto the house, which is why it looks different now. The children wonder what happened to the Shaw family and to Stephanie, but Grandfather Alden says that he doesn’t know. They never wrote to him after they moved to France.

Another thing that Rory notices about the guest room is that it looks like the closet should be bigger than it actually is. Benny has the room next to Rory’s, and he has the idea making a hole in the backs of their closets so they can have a secret communication system between their rooms. Grandfather Alden doesn’t mind the project, so they cut holes in the backs of their closets. That’s when they discover that there is a secret, hidden space between the closets, and there’s something hidden in the space. They pull it out, and it’s a piece of cloth. They wonder what it’s for and why someone would hide it.

Grandfather Alden identifies the cloth as a coin case. He tells the kids a little more about Stephanie Shaw. He knows that Stephanie’s father was a very strict man. Her mother went to France ahead of the rest of the family, and her father was in charge of her in her mother’s absence. He had her tutored at home and didn’t let her play with other children, so she was often lonely. However, he allowed her to indulge in their shared hobby, which was coin collecting. The kids wonder what happened to the coins when Stephanie left for France. There are no coins in the coin case now. Professor Nichols, a coin collector who specialized in rare nickels, also helped Stephanie with her collection. He thought that Stephanie might have left her coin collection behind when she went to France, thinking that she might return one day, but Stephanie never did return. Professor Nichols would have asked Stephanie about it, but he didn’t have their address in France.

When the kids explore the hiding place in the closet further, they find an old notebook that turns out to be Stephanie’s journal from when she was 10 years old. Stephanie explains about her loneliness, and her coin collection. She talks about a puzzle that she created that will fool even her father, but the journal ends, so they don’t know what sort of puzzle Stephanie was talking about.

As the children explore Stephanie’s old room further, they find a clue that shows that Stephanie created a treasure hunt before she left for France, a treasure hunt that nobody has ever solved. The Boxcar Children and their new friend, Rory, begin playing along with Stephanie’s old treasure hunt, hoping that it will eventually lead to her missing coin collection.

The book is available to borrow and read for free online through Internet Archive (multiple copies).

My Reaction

This is one of the early Boxcar Children books, written by the original author. Because the book was written decades ago, a child who was 10 years old in the 1920s would have been about 50 years old at the time the story is set, but the children are sad to learn that Shaw family, including young Stephanie, was killed in a railway accident in Europe, which is why none of them ever returned to solve the treasure hunt and reclaim the coin collection.

The Boxcar Children run into multiple dead-ends in the treasure hunt because things have changed in the decades since Stephanie created her treasure hunt, and clues have been lost. They almost give up, but Benny and Rory realize something that helps them solve the final riddle.

When they finally find the coin collection, they call Professor Nichols to come and look at it, and he tells them about some of the rare coins in the collection, like a 20 cent piece and an Indian head penny. He explains some general principles of coin collecting to the kids, like the fact that the oldest coins aren’t always the most valuable pieces in a collection. There are some very old and even ancient coins that are not quite as rare as some newer coins, and the rarity is what makes them valuable. He helps the children to start their own coin collections. This book could be a fun mystery to help get kids interested in a new hobby!