Discover the coolest robots of today and tomorrow in this colorful, photo-packed book. In this inviting and entertaining format, kids will learn about the science behind these amazing machines. This Level 3 reader is written in an easy-to-grasp style to encourage the scientists of tomorrow!National Geographic supports K-12 educators with ELA Common Core Resources.Visit www.natgeoed.org/commoncore for more information.

Illus. in black-and-white. Jack and Annie travel back in time to medieval England for an adventure inside a storybook castle, from feasting hall to dreadful dungeon.

Illus. in black-and-white. "With an entertaining blend of fact, farce, and fantasy, Osborne tells the story of Jack and his sister, Annie, who take a trip in a magic tree house and land in a time 65 million years ago. They find dinosaurs and volcanoes and adventure. Veteran storyteller Osborne builds the power of reading into the story: it's the books in the tree house that give the kids the magic to travel and see far, far away."--Booklist.

Sometimes, the uglier, the better! In this level 2 reader, young readers will meet the ugliest of animals. Follow these funny-looking creatures and learn how their strange looks help them in the wild. Interesting photos and carefully leveled text make this book perfect for reading aloud or for independent reading.

Merlin the Magician will not eat or sleep or speak to anyone in Camelot. What can be done? The enchantress Morgan knows who to ask for help: young Jack and Annie of Frog Creek, Pennsylvania! The brother-and-sister team quickly head off in the magic tree house on another magical and historical adventure. Their mission: discover one of the four secrets of happiness. Their journey: to a land of fierce samurai and great beauty, the capital city of Edo (now the city of Tokyo), in ancient Japan in the 1600s. Their tools: a research book to guide them and a magic wand with three special rules. In Dragon of the Red Dawn, Mary Pope Osborne transports readers back to the splendor, rich culture, and magic of traditional Japan. From the Hardcover edition.

Merlin has asked Jack and Annie to help on another "MerlinMission." This time they head back into history to Venice, Italy.With the help of a research book, a book of magic rhymes, and a setof mysterious instructions from Merlin, the heroes will save thebeautiful city from a flood! Here’s another Magic Tree House bookthat will engage kids with history, magic, and nonstop action frombeginning to end.

They live in spooky caves, in forests, even in the darkreaches of ordinary attics and bridges. They flock by the hundreds,and they sleep while hanging upside down! In this beautifullyphotographed Level 2 reader, kids learn about one of the mostinteresting creatures around—and discover the bat’s unique place inthe wild and in the world. The high-interest topic, expertlywritten text, and bonus learning activity lay the groundwork for asuccessful and rewarding reading experience.

Illustrated in black-and-white. Jack and Annie are whisked forty yearsforward in time and land at an international space station on the moon.There they don space suits and go exploring the lunar surface in search of thefourth object needed to free the enchantress Morgan le Fay from a powerfulspell.

The bestselling, fan-favorite chapter-book series celebratesHalloween with this scarily affordable paperback! Jack and Annie have traveled all over the world in their magictree house. But they've never been anywhere like this. In thedistance, a haunted castle looms dark against the light of themoon. No candles burn in its windows. No laughter rings through itshalls. What has happened to the castle and the people who lived there?Merlin the magician asks Jack and Annie to find out. But are theybrave enough to brush the cobwebs aside and step through thecreaking doors? And are they smart enough to solve the mystery ofhow the castle became haunted? Find out in a story packed to the margins with magic, history,and adventure! First published in hardcover in 2003, Jack and Annie's spookyHalloween adventure is finally available in paperback. And—only inthe paperback edition—the book now includes a creepy Halloweenrecipe, a fun puzzle, and a preview of the next book in theseries!