Pequeños poderosos: Cosas diminutas, grandes resultados (Mighty Micros: Little Things, Big Results) 6-Pack

Alexander Graham Bell was always trying to invent new things! In this biography that has been translated into Spanish, readers will learn about Alexander's life as a teacher and inventor of such incredible inventions as the telephone, record player, and metal detector. Colorful images, supportive text, an interesting timeline, and a helpful glossary, table of contents, and index combine to give readers an inspiring look into the life of Alexander Bell.

Some of the most powerful things in the world are so tiny they can't be seen with the naked eye! Readers will be amazed at what they see when they take a glance at the world of the mini but mighty in this stunningly fascinating Spanish-translated nonfiction title that features remarkable images and graphics, informational text, index, and glossary. Through these features, readers are able to explore and discover such micros as DNA, atoms, bacteria, phytoplankton, and nanotechnology items like nano-robots and microchips!

Excite your fifth grade students with this captivating nonfiction title, which explores the many technological advancements made throughout history. The interesting and intriguing facts found within the informational text, along with vivid images, diagrams, and charts, inspire curiosity in readers as they learn about miraculous inventions like the hologram, 3D printing, virtual reality technology, personalized medicine, and bionic body parts. This Spanish-translated nonfiction title will engage and encourage readers to imagine the next big technological innovation that could change the world. ...

Defines levers, explains their functions, and suggests simple experiments to demonstrate how they work.

It’s fiesta time! Cinco de Mayo is a fiesta day in Mexico and the United States. It’s celebrated on the fifth of May. This colorful holiday honors Mexico’s victory over the French army at the Battle of Pueblo in 1862. People march in parades, dance, and set off fireworks. Families enjoy traditional Mexican food and drink. Then they watch people act out the famous battle. Find out more about this joyful celebration of Mexican culture.

Esta es una historia que trata de mostrar a niños, jóvenes y a adultos la importancia de cuidar de los diversos seres que constituyen nuestro planeta. Se refiere a una pequeña mofeta que viaja por distintos países en busca de su familia y, durante su recorrido, se describe los exquisitos paisajes, con su flora y fauna. De esta forma, niños, jóvenes y adultos, a través de la descripción, irán haciendo un hermoso recorrido por diversos y maravillosos lugares del planeta.

Todos los años, grandes y pequeños animales se ven obligados a migrar para sobrevivir. Tanto en el mar como en la tierra, estos animales enfrentan obstáculos y fuerzas naturales para poder reproducirse, alimentarse y mantener a su especie fuerte para futuras generaciones. Este libro es una introducción a las travesías peligrosas de la zebra, de la morsa y del cangrejo rojo de la Isla de Navidad, quienes luchan contra chitas hambrientas, locas hormigas amarillas y hasta contra su propia especie para poder completar la travesía de su vida. National Geographic apoya a los educadores K-12...