It's a bird, it's a plane, it's a…flying saucer? Explanations of unidentified flying objects range from alien aircraft to balloons and everything in between. This informative title will make every young reader wonder: will we ever identify these objects?

Did you hear something? Some people think certain houses are still home to the ghosts of former residents. Others think there are natural explanations for odd noises in the night. Find out what might make a house haunted in this eerie title for young readers.

Grab readers' attention with strange and fascinating inventions such as odor-trapping underwear, digital tattoos, and ships made from ice. Using dozens of cool photos and fun trivia facts, The World's Oddest Inventions offers young readers a peek at weird and amazing contraptions and devices from around the world.

Explains the basics of how the period is used in text, its purpose, and the rules for its use. This fun set of books turns punctuation marks into superheroes who save the day in the town of Punctuation Junction. Each book explains the basics of how the punctuation mark is used in text, its purpose, and the rules for its use. A quick quiz and fun story line are found in each book. Additional features to aid comprehension include a fast facts section,...

In Great Danes, young readers will learn about the physical features and characteristics of Great Danes. Vibrant, full-color photos and carefully leveled text engage beginning readers as they learn about this dog breed. A labeled diagram highlights the dog's features, while a picture glossary reinforces new vocabulary. Children can learn more about great danes online using our safe search engine that provides relevant, age-appropriate websites....

Earth is home to some awesome extremes. Be an Earth Explorer and tour the highest, biggest, and longest sights in Earth's Record Breakers. Sing along as you explore What Shapes Our Earth!

Explains the basics of how quotation marks are used in text, their purpose, and the rules for their use. This fun set of books turns punctuation marks into superheroes who save the day in the town of Punctuation Junction. Each book explains the basics of how the punctuation mark is used in text, its purpose, and the rules for its use. A quick quiz and fun story line are found in each book. Additional features to aid comprehension include a fast facts...

In Boxers, young readers will learn about the physical features and characteristics of boxers. Vibrant, full-color photos and carefully leveled text engage beginning readers as they learn about this dog breed. A labeled diagram highlights the dog's features, while a picture glossary reinforces new vocabulary. Children can learn more about boxers online using our safe search engine that provides relevant, age-appropriate websites. Boxers also features...

What's so great about Minnesota? Find out the top ten sites to see or things to do in the North Star State! Explore Minnesota's wooded wilderness, 10,000 lakes, and rich history. The Minnesota by Map feature shows where you'll find all the places covered in the book. A special section provides quick state facts such as the state motto, capital, population, animals, foods, and more. Take a fun-filled tour of all there is to discover in Minnesota!

In Transportation Then and Now, leveled text and vibrant, full-color photographs take readers through the cultural and technological advances that affected transportation through time. Readers will compare life in the past to life today. An infographic highlights a period in transportation and What Do You Think? sidebars and an activity encourage deeper inquiry. Children can learn more about transportation using our safe search engine that provides...