The Mysterious Bookshop

Osborne, Mary Pope, #9 Dolphins at Daybreak

IT'S SINK OR SWIM

for Jack and Annie when the Magic Tree House whisks them off to the middle of the ocean. Luckily, they find a mini-submarine on a coral reef.Unluckily, they are about to meet a giant octopus and one very hungry shark. Will the dolphins save the day? Or are Jack and Annie doomed to be dinner?

The World's Oldest Mystery Fiction Specialty Store

Specializing in Mystery Fiction and all its subgenres, including Detective, Crime, Hardboiled, Thrillers, Espionage, and Suspense.

Located at 58 Warren St. in New York City, we are open Monday-Saturday from 11am-7pm.

If your order is a combination of in-stock and pre-order items, please note all items will ship together once everything is on-hand.

*WE SHIP WORLDWIDE*

212.587.1011

Sign up for our newsletter! Click on the tab at the top of the site to learn more!