The Mysterious Bookshop

Osborne, Mary Pope, Magic Treehouse #31, Summer of the Sea Serpent

The bestselling, fan-favorite chapter-book series celebrates the summer solstice! In the paperback edition of the 31st Magic Tree House adventure, Jack and Annie are on a quest to a seaside land of mystery and myth, where they must overcome their fears and solve an ancient riddle. Magic Tree House books are New York Times bestsellers.

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!

Navigation

Main Menu