The Great Coaster Caper (hardy Boys: Secret Files)
- Number of Pages: 112
- English (Unknown)
- English (Original Language)
- English (Published)
Frank and Joe are excited to understand that Thrill Kingdom, their local amusement park, is having a contest for kids to design a brand-new ride. Free passes towards the park for the winner and two friends— aka, two Hardy brothers! The prize? And they're even far more excited that their friend Phil is entering!
But on the day from the contest, someone ruins Phil's roller coaster contest entry. Since it had been kept in a locked room while awaiting final judging, everyone is confused as to who could have identified their way inside. It's up to Frank and Joe to figure out the twists and turns of this coaster caper!
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