Alexander Graham Bell

Defines levers, explains their functions, and suggests simple experiments to demonstrate how they work.

"Once disparatados cuentos narrados en verso. Cautivadores personajes y hermosas ilustraciones acompañan estas historias, donde los chiquitines se encontrarán con niños como ellos, pero también con una bailarina en su pecera, una pequeña gota de lluvia, un sapo salido de un cuento o un perro cazador. ¡En el mundo de todos estos personajes cualquier cosa puede pasar!"--P. [4] of cover.

Inspired by the #1 New York Times bestseller She Persistedby Chelsea Clinton and Alexandra Boiger comes a chapter book series about women who stood up, spoke up and rose up against the odds! Sonia Sotomayor is the first Latina Supreme Court Justice in the history of the United States, but her road there wasn't easy. She overcame many challenges along the way, including a diagnosis of diabetes at age seven. But she didn't let that stop her from achieving her dream and inspiring children all over the world to work hard and believe in themselves. In this chapter book biography by award-winning...

Simple text and pictures introduce facts about snowplows and tells what they are used for and why they are important.