El hipopótamo

This book introduces the reader to the nighttime world of the rat, including its habitat, activities, diet, and the unique things that it does.

An introduction to ostriches, including their size, diet, and everyday behavior and highlighting differences between those in the wild and those living in zoos.

These titles look at many of the animals typically found in zoos, covering such topics as appearance, behavior, and babies. Vivid photographs compare the habitat and diet of each animal, both in the wild and the zoo.

This book introduces you to giraffes, including their size, diet and everyday behavior, which highlights differences between those in the wild and those living in a zoo habitat.

Learn how zookeepers at the National Zoo keep the animals healthy and happy. This Spanish book features a hands-on STEAM challenge and uses real-world examples to give insight into how the engineering design process is used to solve problems.

Farmers use tractors to plow their fields. Tractors are also used on construction sites. The biggest tractors are as wide as a road. Learn more about these machines in Tractors, an AV2 media enhanced book

Although we rarely consider it today, it was remarkable that the small forces of the American colonies were the victors of the American Revolution. After all, England was the most powerful nation in the world at that time. This entertaining volume, an appealing way to present the important facts surrounding the Revolution, takes readers into the biographies of the Founding Fathers as well as George III and his advisors. The crucial events and decisions that ultimately led to England's loss are presented in an accessible narrative that will appeal to young historians and Revolutionary War...

Martina se dispone a dormir, pero ni se imagina que no será una noche cualquiera... En su habitación aparece Onira, una señora mágica, aunque un tanto estrafalaria, quien vela para que los peques tengan sueños bonitos. Y, naturalmente, no está sola, no podría con todo ese importante trabajo: cuenta con unos ayudantes algo especiales. Claro que no siempre las cosas salen como quiere Onira, pero eso ya lo veréis... Un obra de teatro ideal para leer en casa o para trabajar en clase, donde, a través de sus divertidos personajes y pegadizas canciones, compartir mensajes de amistad,...