by Lindsay Currie
First sentence: “West holds his end of the banner up against the wall and laughs.”
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Release date: September 30, 2025
Review copy provided by the publisher.
Others in the series: The Mystery of Locked Rooms
Content: There are some intense moments. It will be in the Middle Grade (ages 8-12) section of the bookstore.
It’s a few months since the Deltas – Wes, Hannah, and Sarah – have solved the mystery, won the treasure, and opened up (with help) the Delta Game escape house. They’re mostly happy – there is some small friendship issues- with the way things are. But, then they get an invitation to try a new escape house: The Mystery Mansion. The personal invite says that if that can beat the house in under two hours, they will win $10,000. And it turns out that the kids – individually, not collectively – need the money. But, as they get into the house, there is definitely something suspicious going on.
I’m not sure this sequel needed to exist, but honestly, it was fun being back in an escape room with the Deltas. Currie has a gift for creating fun rooms (I wish they existed, even though I’d be crap at doing them), and it’s interesting to see how the kids figure out how to solve the rooms.
It was a fun read, and I’m sure fans of the first book will be glad to have another one to read.






