When does it snow? Why is snow white? How do we know no two snowflakes are alike? (Hint: the proof is in the photographs, first made in the 1890s!) With full-color photographs and the Smithsonian s famous Wilson Bentley snowflake photos, this new title looks at the science behind snow, and the history of record-setting blizzards and snowstorms plus how people have fun in the snow!

"The first international women's soccer match was in 1881, but the Women's World Cup didn't become official until 1991--110 years later! Read about the courageous, soccer-loving women who worked hard to have a World Cup of their own in this addition to the Who HQ series. Young readers will learn about the history of women's soccer, star players, and iconic wins! From Team USA's record-breaking four championships to Japan's inspiring win in 2011, this...

Discusses what causes shadows, how they change depending on placement of the light source, and ways to have fun making shadows.

What's got long red hair, toes that work like thumbs, arms longer than its legs, swings from tree branch to tree branch, and can even use an iPad? The amazing orangutan!

Describes how scientists collect and analyze animal feces to study their behavior and learn how to help endangered animals around the world.