*Instant New York Times and USA Today bestseller!* Crack the codes. Find the treasure. Escape the house. From the acclaimed author of Scritch Scratch and What Lives in the Woods comes an action-packed adventure novel about three friends who team up to find a hidden treasure in an abandoned 1950’s funhouse. Twelve-year-old Sarah Greene wants nothing more from her seventh-grade year than to beat the hardest escape room left in her town with her best friends, West, and Hannah. But when a foreclosure notice shows up on Sarah’s front door, everything changes. Since her father became ill two years ago, things have been bad, but not lose your house bad...until now. Sarah feels helpless until the day Hannah mentions a treasure rumored to be hidden in the walls of an abandoned funhouse. According to legend, Hans, Stefan, and Karl Stein were orphaned at eight years old and lived with different families until they were able to reunite as adults. Their dream was to build the most epic funhouse in