Swamp Island by Mildred A. Wirt Benson is a thrilling and suspenseful mystery novel that will keep you on the edge of your seat until the very end. The story follows Nancy Drew as she investigates strange occurrences on Swamp Island, including a mysterious shipwreck and a missing treasure. With the help of her friends, Nancy unravels the secrets of the island and uncovers a sinister plot that puts her in danger.

The author does an excellent job of building tension and creating a sense of mystery throughout the book. The vivid descriptions of Swamp Island and its eerie atmosphere make it a truly atmospheric read. The characters are well-developed and engaging, particularly Nancy Drew, who is a smart and resourceful protagonist.

Overall, Swamp Island is a captivating read that is perfect for fans of mystery and suspense. Mildred A. Wirt Benson has crafted a compelling story that will keep readers guessing until the very end. Highly recommended for anyone looking for a thrilling and entertaining book to dive into.

Book Description:
Late entry in the Penny Parker teen girl mystery series (1939-47) by one of the early ghostwriters (as Carolyn Keene) of Nancy Drew concerns an escaped embezzler, his revenge on the reporter whose articles helped convict him, and a long missing $50 grand.