Leonardo Da Vinci

How did Leonardo da Vinci become interested in flight? What are some of his most famous paintings? Do his scientific ideas measure up to what we know today? Find out the answers to these questions and more in this Magic Tree House Research Guide.

Ancient Rome And Pompeii

What was it like to be a gladiator? How many people died in the destruction of Pompeii? How did Roman children spend their days? Find out the answers to these questions and more in this Magic Tree House Research Guide.

Mummies And Pyramids

Jack and Annie look at mummies, hieroglyphics, gods and goddesses, and life in ancient Egypt.

Dinosaurs

Jack and Annie explain about all the different types of dinosaurs.

The American Revolution

Presents a picture of life in colonial America and reviews the causes and major events of the American Revolution.

Sea Monsters

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Getting the facts behind the fiction has never looked better. Track the facts with Jack and Annie!! When Jack and Annie got back from their adventure inMagic Tree House Merlin Mission #11: Dark Day in the Deep Sea,they had lots of questions. How big is a giant squid? What is a dragonfish? How do deep-sea creatures find food when its so dark down there? What do scientists think mythical sea monsters might really be? Find out the answers to these questions and more as Jack and Annie track the facts. Filled with up-to-date information, photos, illustrations, and fun tidbits from Jack and Annie, the Magic Tree House Fact Trackers are the perfect way for kids to find out more about the topics they discovered in their favorite Magic Tree House adventures. And teachers can use Fact Trackers alongside their Magic Tree House fiction companions to meet common core text pairing needs. Did you know that theres 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 Have more fun with Jack and Annie at MagicTreeHouse.com!

Space

Jack and Annie's very own guide to the secrets of the universe.

Penguins And Antarctica

This book answers questions about Antarctica and the animals that live there, from how penguins survive in the frigid conditions to what happens at a South Pole research station.

Twisters And Other Terrible Storms

Describes the changing nature of weather and how meteorologists predict and study such storms as tornadoes, hurricanes, and blizzards.

Tsunamis And Other Natural Disasters

Jack and Annie present a guide to geological disasters for young readers that answers such questions as "What are the warning signs that a tsunami is on the way?" and "Can scientists predict earthquakes?".

Ancient Greece And The Olympics

What was it like to live in ancient Greece? What gods and goddesses did Greeks believe in? How did the Olympics start? What was the winner's prize? Find out the answers to these questions and many more in this Magic Tree House Research Guide.

Pirates

Up-to-date information, exciting photos, fun illustrations, and interesting tidbits offer explanations on pirate flags, pirate treasure, real-life pirates, walking the plank, and more.

Pilgrims

Nonfiction companion to Thanksgiving On Thursday.

Titanic

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.

Sabertooths And The Ice Age

This nonfiction companion to Sunset Of The Sabertooth explores the secrets of the Ice Age, including information about the people and animals that lived at that time.

Rain Forests

A guide to the mysteries of the rain forest. Includes information on rain forests around the world; fun facts about rain-forest bugs, birds, plants, and animals; maps and photographs; and much more!

Dolphins And Sharks

Discusses dolphins and sharks, their ocean habitats, and general information about oceans and oceanography.

Polar Bears And The Arctic

Find out why the arctic is so cold, how polar bears cross thin ice, and many other facts about the arctic.

Beneath the Stone Forest

Prince Lucas and Clara explore the twisting tunnels beneath the Stone Forest in this sixth chapter book in the fantastical Kingdom of Wrenly series. Clara invites Prince Lucas on her journey to map out the Stone Forest and visit the gnomes who live there. Unfortunately, Lucas has a visiting cousin who's a royal pain and doesn't want to get her hands dirty. But when Princess Bella's puppy gets lost in the tunnels beneath the Stone Forest, she realizes that the subjects who make up a kingdom are just as important as their rulers. With easy-to-read language and illustrations on almost every page, The Kingdom of Wrenly chapter books are perfect for beginning readers.

Who Was Helen Keller?

An illustrated biography shows how Helen Keller, deaf and blind since the age of two, learned to communicate, read, and do other amazing things with the help of her teacher, Annie Sullivan.

In Too Deep

A hint from their parents' past puts Amy and Dan on the trail of secrets their grandmother Grace would NEVER have wanted them to know. Awful memories begin to crowd in on Amy, just as her enemies circle closer. How far would she go to protect Dan? How much of a Cahill is she prepared to be? Perhaps Grace was right--some secrets are better left buried.

A Ghost in the Castle

There are things that go bump in the night, even in the well-protected royal palace of Wrenly. Mysterious happenings have set Prince Lucas and his dragon, Ruskin, on edge. Curtains sway next to closed windows, temperatures drop for no reason, and strange lights glow in empty rooms. Lucas and Clara are sure there is a ghost haunting the castle halls. But will they find the ghost before the ghost finds them?

Who Was Neil Armstrong?

On July 20, 1969, Neil Armstrong stepped on the moon and, to an audience of over 450 million people, proclaimed his step a giant leap for mankind. This Eagle Scout built his own model planes as a little boy and then grew up to be a test pilot for experimental aircraft before becoming an astronaut.

Pig Latin - Not Just for Pigs!

When Mordred announces a three-day weekend for DSA, Wiglaf and his friends (including his Pig Latin speaking pig, Daisy) are off to Erica s castle.

Basketball Disasters

Here's the third entry in Claudia Mills's charming middle-grade series. Mason Dixon survived the school choir. He survived adopting his now-beloved dog named, uh, Dog. But now he faces his biggest challenge yet: joining the local basketball team. Not by choice, of course. Not only do his parents encourage it, but his dad even volunteers to be his coach. Now, with his best pal Brody and a team of misfits even worse at basketball than him (if that's possible), Mason must try to rally to beat his arch-rival, the school bully Dunk. Just another day-in-the-life of a disaster-prone fourth grader.

Cam Jansen and the Mystery of the U.f.o.

What wrongdoer is any match for Cam Jansen, the girl with the amazing photographic memory? Jennifer "Cam" (short for camera) Jansen and her friend Eric use her remarkable gift to track down clues and solve thrilling and puzzling mysteries.

Dark Day in the Deep Sea (Original MTH #39, Merlin Mission #11)

Me and My Mummy

Mummies are cool, but theyre creepy, too! Zack has faced aliens, vampires, time-travelers, ghosts, and Bigfootnow find out what happens when he meets teenage mummy Ikhnaton (Icky for short).

The Good, the Bad, and the Goofy

Three friends, Sam, Joe, and Fred travel through time having action-packed, outlandish adventures. The snappy dialogue and classic "boy" humor in this series of chapter books will engage the most reluctant readers.

The 39-Story Treehouse

Having expanded their treehouse to an astonishing 39 stories, Andy and Terry describe the invention of their Once-Upon-a-Time machine, which they have designed to write and illustrate their stories for them.