Louis Pasteur

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

The Uses Of Wind Energy Is The Topic Of This Book. Explains The Positive And Negative Impact This Form Of Energy Can Have On Our World.

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

La agenda escolar permanente de vampiros y terror te ayudará a organizar todos los datos, horarios, controles, etc. que quieras recordar durante el curso escolar, y al mismo tiempo te divertirás con sus escalofriantes historias y sus asombrosos dibujos. I

Why do we need food to live? Find out in this informative title that explains the importance of food to all living things.

A bilingual collection of humorous and serious poems about family, nature, and celebrations by a renowned Mexican American poet.

Describes the raid on an armory in Harpers Ferry, West Virginia by John Brown, an abolistionist, in 1859. In graphic novel format.