Young readers will learn how a British naturalist named Charles Darwin studied nature and developed his now-famous concepts of natural selection and survival of the fittest. And how modern-day science has added to our understanding of the theory of evolution. Can something as complex and wondrous as the natural world be explained by a simple theory? The answer is yes, and now Evolution explains how in a way that makes it easy to understand.

    A biography, focusing on the childhood years, of the blind and deaf woman who overcame her handicaps with the help of her teacher, Annie Sullivan.

    Time, Continuity, and Change- Accounts of past events, people, places, and situations contribute to our understanding of the pastI. Culture- People, societies, and cultures address needs and concerns in ways that are both similar and different

    Then one afternoon the ground growls, hisses smoke, and swallows up his plow. A volcano is erupting in the middle of his cornfield!

    Mummies has plenty of ghoulish intrigue to keep young readers reading. This irresistible title provides the solid science behind the myths and guarantees a successful and rewarding reading experience for kids at Level 2. Mummies is a compelling combination of fun, facts, jokes and captivating photography. National Geographic supports K-12 educators with ELA Common Core Resources.Visit www.natgeoed.org/commoncore for more information.

    This isn't one of them." What it is, instead, is utterly interesting, antedotes (John Hancock fixates on salmon), from the inside out (at the Battle of Eutaw Springs, hundreds of soldiers plunged into battle "naked as they were born") close-up narrative filled with little-known details, lots of quotes that capture the spirit and voices of the principals ("If need be, I will raise one thousand men, subsist them at my own expense, and march myself at their head for the relief of Boston" -- George Washington), and action, It's the story of the birth of our nation, complete with soldiers, spies, salmon sandwiches, and real facts you can't help but want to tell to everyone you know.King George: What Was His Problem? is a 2009 Bank Street - Best Children's Book of the Year.

    The class wants to help look for her. Ms. Frizzle says, "The best way to find a frog is to be a frog!" So, the kids take a ride on the Magic School Bus. Join them as they shrink to frog size and learn all about animal habitats!

    Describes the patient efforts of the Wright Brothers to build a flying machine.