The gnarled tree on the hill sometimes turns into a pirate ship. A rope serves as an anchor, a sheet as a sail, and Sam is its fearless captain. But one day another sailor approaches, and he's not from Sam's street. Can they find something more precious than diamonds and gold? Can they find . . . friendship?

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! It's a treasure trove of trouble! Jack and Annie are in for a high-seas adventure when the Magic Tree House whisks them back to the days of deserted islands, secret maps—and ruthless pirates! Will they discover a buried treasure? Or will they be forced to walk the plank? Did you know that there’s a Magic Tree House book for every kid? Magic Tree House: Adventures with Jack and Annie, perfect for readers who are just beginning chapter books Merlin Missions: More challenging adventures for the experienced reader Super Edition: A longer and more dangerous adventure Fact Trackers: Nonfiction companions to your favorite Magic Tree House adventures

The gnarled tree on the hill sometimes turns into a pirate ship. A rope serves as an anchor, a sheet as a sail, and Sam is its fearless captain. But one day another sailor approaches, and he's not from Sam's street. Can they find something more precious than diamonds and gold? Can they find . . . friendship?

WHACK! When a mystery man lands smack-dab on the front of their ship while flying through space, the Guardians of the Galaxy bring him aboard to take a closer look. Is he an angel? With that eye patch, could he be . . . a pirate? Turns out it's Thor, the God of Thunder, and he's just as confused by the Guardians as they are by him: a rabbit captaining a ship, and a talking tree he can understand? As the most unlikely team this side of the galaxy, the pirate angel, the talking tree, and captain rabbit head off to Nidavellir in hopes of tracking down the dwarves—the only ones who can forge a weapon worthy enough to be wielded by Thor and strong enough to defeat Thanos. Alternating between their trip to Nidavellir and Rocket's journal entries, this is the perfect lead-up to Marvel Studios' Avengers: Endgame.

The magic treehouse whisks Jack and Annie back to the days of deserted islands, secret maps, hidden gold, and nasty pirates.

Originally published by Marshall Cavendish Children in 2009.

Picture a tree -- what do YOU see? Picture a tree, from every season, and from every angle. These wondrous beings give shade and shelter. They protect, and bring beauty to, any landscape. Now look again. Look closer. A tree's colours both soothe and excite. Its shape can ignite the imagination and conjure a pirate ship, a bear cave, a clubhouse, a friend; an ocean, a tunnel, and a home sweet home. Its majestic presence evokes family, growth, changes, endings and new beginnings. Picture a tree -- what do you see? The possibilities are endless. In this gorgeous new picture book, Barbara Reid brings her vision, her craft, and her signature Plasticine artwork to the subject of trees. Each page is a celebration, and you will never look at trees in quite the same way again.