¡303 Adivinan...zas!

We use machines every day, but most of us don't understand how they work. When they break down, most of us have no idea how to fix them. Mechanics are the masters of machines. Readers learn that mechanics work on vehicles, including cars, boats, and buses. They use special tools to take them apart and fix what's wrong, and they use their experience and technology to diagnose problems. They often work long hours, sometimes in bad weather, to get us where we need to go. Your readers will see that mechanics keep our world moving and growing.

Color photos and easy-to-read text five a realistic insight into the typical working day of an on-the-job zookeeper.

Read Along or Enhanced eBook: What do you do if you find yourself stranded at sea? This useful, Spanish-translated nonfiction book gives readers the information they need in order to survive at sea. With essential tips and instructions, helpful diagrams and images, a bibliography, and a list of other useful websites, readers will learn everything they need in order to survive--from the dangers of hypothermia, what to do if there's only saltwater available, and other useful survival skills.

"Una bomba estalla en la Barcelona de 1938. Un misil destroza un dormitorio en Bagdad. 60 años de diferencia. Distintas guerras. Las mismas víctimas. El mismo exilio. ¿Estamos condenados a repetir la Historia?"