A message in a bottle leads Sophie Washington and friends on a seaside treasure hunt in this exciting, illustrated chapter book adventure.

It's summertime, and Sophie and her best friend, Chloe and her younger brother, Cole, are spending two fun-filled weeks in Corpus Christi, Texas with her young-at-heart grandmother. A surprise discovery on a day out at the beach takes them on a quest for riches. During their search, the kids snorkel, encounter endangered sea turtles, visit a World War II warship and learn that honesty and true friendship are worth more than gold.