Trixie Belden and the Hudson River Mystery (Trixie Belden, #28)

Frantically she darted her flashlight around the cave, searching for something big enough to hide behind. There was nothing.... What am I going to do? she thought, starting to panic. She lost her grip on the flashlight, which fell with a plop into the pit.... Trixie swiveled toward the caves opening. There, silhouetted against the bright blue of the Hudson, stood a misshapen, hulking figure.... 30567-2380 0-307-21599-7 When a strange writer haunts the Hudson River area near Trixie's beloved Sleepyside and her brother begins to manifest some mysterious and frightening symptoms, Trixie decides to investigate. Brian is poisoned and Trixie suspects his lab partner is responsible. Also, she spots a shark in the Hudson river! And then she meets an odd children's author who has a deep interest in sharks. What can it all mean? As a hurricane threatens to flood the Hudson River, strange things are happening. A shark spotted in the Hudson and a mysterious book author pique Trixie's curiosity. Trixie Belden solves the mystery of shark fins in the Hudson River.