Three Cousins Detective Club

#26 The Mystery of the Runaway Scarecrow by Elspeth Campbell Murphy, 1999.

Sarah-Jane astonishes her cousins when she tells them that Buster, the scarecrow her mother made, which has been sitting outside of a local restaurant, has gone “on vacation. Scarecrows don’t just get up and go on vacation, and when they say that, Sarah-Jane says that Buster left a note saying that he had gone on vacation. The boys don’t believe scarecrows can write notes any more than they can go on vacation. Sarah-Jane admits that scarecrows don’t write notes, but someone else wrote a note on Buster’s behalf and left it behind when Buster disappeared. The note says that Buster is going on vacation and will be back when someone figures out where he’s gone. That’s weird enough, but Sarah-Jane says that Mr. Wesley, who owns the restaurant where Buster was, has been receiving pictures of Buster on his trip in the mail since he disappeared.

It seems like someone is playing a bizarre prank or maybe setting up some kind of treasure hunt involving the scarecrow. The town mayor says that Buster’s “vacation” has created more publicity for the town’s upcoming Fall Festival, so it could even be a publicity stunt. However, it’s been a few days since the last pictures of Buster arrived, and Mr. Wesley is inviting Sarah-Jane and her cousins to investigate Buster’s disappearance and find him because he knows that they like to solve mysteries.
The kids study the pictures for clues to Buster’s whereabouts, but the pictures are pretty generic. They show him outside a motel, at a gift shop, and at a gas station, but the locations aren’t very distinctive and could be found in any number of cities. The postmarks on the envelopes that pictures came in are all still in the area, so it seems like Buster didn’t go very far. They need to hurry if they’re going to find Buster in time for the town’s parade because the parade is tomorrow!

Then, Sarah-Jane reveals that something else mysterious has happened in the area recently. Someone stole a rare coin from Mr. Clark. This is also an intriguing mystery, but they don’t have many clues to start. Mr. Clark isn’t exactly sure when the coin disappeared because he doesn’t get out his coin collection very often.
For some strange reason, an older boy in Sarah-Jane’s neighborhood, Billy, seems very concerned about whether Sarah-Jane and her cousins have made any progress in finding Buster. Could Buster’s disappearance also have something to do with the missing coin?
Theme of the Story:
“The land has produced its harvest; God, our God, has blessed us.”
Psalm 67:6
The book is available to borrow and read for free online through Internet Archive.
My Reaction and Spoilers

I liked the way the person who took the scarecrow used the pictures to provide clues to their treasure hunt. Readers won’t be able to figure it out right away without explanation from the characters because the book doesn’t show all the pictures, but I liked the concept for how the culprit worked a series of clues into the pictures. There’s also a fun backstory behind the scheme. The prankster doesn’t have a sinister motive. The scarecrow caper is meant as a kind of prank/game/harmless publicity stunt.
I guessed pretty quickly who had taken the scarecrow, based on motive, but I liked the addition of Billy and the coin because it complicated the story and provided a second mystery on top of the first. There is a genuine crime in the story, but it’s not the one that the kids start out investigating.
The story takes place during October, but it’s not on Halloween. The town’s Fall Festival just seems to kick off the fall season in general.