How Do You Measure Time?

Provides an overview of the design, uses, weapons, and equipment of U.S. Navy submarines. Written in English and Spanish.

Esta Pequeña historia recorre la biografía del genial violoncelista Pablo Casals, desde su nacimiento en El Vendrell (Tarragona) hasta su exilio y muerte en Puerto Rico, pasando por sus mejores interpretaciones y su implicación en la defensa de los Derechos Humanos, incluyendo su célebre discurso en la sede de la ONU.

An eighteen-year-old pinball addict and a smart-mouthed girl who don't quite fit in with anyone else develop a special relationship.

Gorillas, wolves, chickens, and kangaroos. It might not seem obvious at first, but these species all have something in common: their individual members must all find their places within their groups. These power struggles can be dangerous! Read about the fierce world of animal alphas and how they make it to the top. This Spanish nonfiction book will keep students engaged in reading as they build their literacy, vocabulary, and comprehension skills. Important text features include a glossary, index, and table of contents. The Reader's Guide and culminating activity require students to connect...

Describes the life and work of the scientist who was persecuted by the Inquisition for his views of the universe.