Best Selling Books by Mary Pope Osborne

Presents current information, photographs, and facts on pirate flags, pirate treasure, and walking the plank, and offers profiles of modern pirates.

Morgan the librarian gives Jack and Annie magical baseball caps to wear at a special ball game in Brooklyn, New York. The magic tree house whisks them back to 1947 where they meet pioneering player Jackie Robinson and solve a mystery.

Mary Pope Osborne combines giggles with thrills and history with adventure in the paperback edition of this Magic Tree House chapter book. This time, Merlin asks Jack and Annie to take the magic tree house to Coney Island to learn a secret of greatness from Harry Houdini, master magician. But how can they find the best escape artist that ever lived? It's going to take some determination, a little bit of trouble, and a whole lot of magic!

"A nonfiction companion to Magic Tree House #52: Soccer on Sunday"--

"Jack and Annie travel back in time to 1925 Nome, Alaska, where they meet Balto, the famous sled dog, and help save the town from illness"--

Jack and Annie look at the plants, animals, people, and products that inhabit the Earth's rain forests, and offer suggestions for protecting this valuable resource.

"Jack and Annie are magically transported to mid-1800's Thebes where they are saved from a dangerous accident by Florence Nightingale!"--

Jack and Annie present information about the universe, including our solar system, and briefly describe the history of space travel and of the science of astronomy.

Explores the history of the steamship Titanic, from Thomas Andrews' plans for "the safest ship on the ocean" to the lingering questions concerning its disastrous maiden voyage in 1912. Simultaneous.

Morgan le Fay will make Jack and Annie masters of the tree house if only they can solve four riddles -- which will take four books, of course! "Dolphins at Daybreak begins the third set of four books in this magical (and increasingly popular) series! Jack and Annie are off in the Magic Tree House again, this time to a whole new world under the ocean. Complete with a giant octopus, a hungry shark, and dolphins to the rescue, this Magic Tree House book delivers an underwater adventure kids can dream about.