Fifteen miniature worlds, each showcasing a math problem.

"Seventh grade is going to be a real trial for Merci Suárez. For science she's got no-nonsense Mr. Ellis, who expects her to be a smart as her brother, Roli. She's been assigned to co-manage the tiny school store with Wilson Bellevue, a boy she barely knows, but whom she might actually like. And she's tangling again with classmate Edna Santos, who is bossier and more obnoxious than ever now that she is in charge of the annual Heart Ball. One thing...

"A science educator honors children's curiosity and pockets full of "stuff" by introducing nine scientists who collected natural treasures when they were young. Collecting, sorting, and playing with shells, stones, and other objects taught these young people how to observe, classify, and discover"--

"Questions about the universe are as popular as they are daunting to answer. Let this book help satiate young readers curiosity about outer space and the universe by answering this important question! Each page is written with accessible, age-appropriate language and paired with visual aids--including tons of photography from NASA--that bring the text to life. Fact boxes with "Out of this World!" tidbits add interest throughout the work, while graphic...

The perfect chapter book biography for young fans of the Hamilton musical!

Most people know that Alexander Hamilton was killed in a duel with Aaron Burr, and that his face is on the ten dollar bill. But he was much more than that! 
Born in the West Indies, Hamilton arrived in New York as an immigrant, an outsider. He fought in the American Revolution and became George Washington's most valuable aide-de-camp. As one of...

Describes how sunshine and the tilt of the earth's axis are responsible for the changing seasons.

"Describes the geography, landscape, economy, government, and culture of Germany today and discusses Germany's influence of and relations with the rest of the world"--Provided by publisher.