Michelle Obama

Today’s computers come in all shapes and sizes, but not many people actually know how they’re made. The journey from circuits and wires to a ready-to-use computer is a fascinating exploration of science and engineering. Readers get a look inside their laptops, desktops, and even their tablets as they’re shown step-by-step how these electronic marvels are assembled. Readers will love knowing what goes on inside their own machines, and color photographs and simple instructions will show them how they can build their own computer!

Colección infantil de la psicóloga Andrea Cardemil sobre el control de emociones en niños y niñas. Como todos los niños y niñas, Filipo a veces se enoja. A veces puede ser un enojo chiquito que se le pasa rápido, y en otras uno tan grande que demora en calmarse. Descubre cómo mamá y papá oso lo ayudan.

Introduces readers to amphibians and the concept of classes of animals. Simple text describes the common features and behaviors of amphibians as well as offering many examples of creatures in this group.

Describes how the rig was built, how it stands out in the water, and how much drilling it does in a day.