When Arnold wishes he had more information for his family tree, Ms. Frizzle revs up the Magic School Bus and the class zooms back to prehistoric times. First stop: 3.5 billion years ago!There aren't any people around to ask for directions. Luckily Ms. Frizzle has a plan, and the class is right there to watch simple cells become sponges and then fish and dinosaurs, then mammals and early primates and, eventually, modern humans. It's the longest class trip ever!This is the story of a species, of our species, as only Ms. Frizzle can tell it. Joanna Cole and Bruce Degen tackle this essential topic with the insight and humor that have made the Magic School Bus the bestselling science series of all time.Hop on board for a class trip that spans billions of lifetimes!

When Arnold wishes he had more information for his family tree, Ms. Frizzle revs up The Magic School Bus and the class zooms back to prehistoric times. First stop: 3.5 billion years ago!

This highly engaging exploration of the concept of evolution lays out the history of life on earth—what we know and how we know it. Ever since Charles Darwin revealed his landmark ideas about evolution in 1859, new findings have confirmed, expanded, and refined his concepts. This ALSC Notable children's book brings together the pillars of evidence that support our understanding of evolution. In addition to stunning illustrations, more than fifty photographs capture natural marvels, including awe-inspiring fossils, life forms, and geological wonders. The result is a full and clear account of the monumental evidence supporting the modern view of evolution.

Living things have different traits. These traits are caused by the genes living things get from their parents. Genetics looks at how genes influence traits and how to find out how likely it is to get a trait. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, infographics, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Kids Core is an imprint of Abdo Publishing, a division of ABDO.

Examines the history of life on Earth and traces the course of human evolution.

This new edition contains a major section on producing, using and understanding CD-ROMs that answers every user's questions, from the simplest to the toughest. The book covers everything from applications and multimedia to compatibility and hardware issues. The applications section has been expanded to over three times that of the previous edition.