The Sea Turtle Mystery, Hardcover

The Aldens are spending spring break on a beach, but they aren't just soaking up the sun. They're protecting an endangered species Their job is to mark sea turtle nests so the eggs can be moved to a safe place to hatch, but someone is digging up the eggs without permission. Can the Boxcar Children figure out what's going on and help save the sea turtles?

Gertrude Chandler Warner was born in 1890 in Putnam, Connecticut, where she later taught school. She wrote The Boxcar Children because she had often imagined how delightful it would be to live in a caboose or freight car. Encouraged by the book's success, she went on to write eighteen more stories about the Alden children.