En directo, nivel elemental

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.

Baba es el búho encargado de la noche y de proteger a todos los niños del mundo mientras duermen. Pero tenemos un problema: muchos niños no quieren irse a la cama, y todos por razones distintas. Y esto también desgasta a sus madres y padres. Baba nos explica un secreto infalible para conseguir un sueño placentero a través de la respiración y la relajación del cuerpo. Y todo ello acompañado de las canciones del grupo musical Xiula.

Did you kow that Benjamin Franklin wanted a turkey to be the symbol of America instead of the bald eagle? Discover interesting facts about why the bald eagle is important to Americans, how it became a symbol for our country, and more in The Bald Eagle.

Colorful photographs and English and Spanish text teach children some of the many things different animals can do, from fly and swim to eat and do tricks. On board pages.