Grandes genios de la historia en 25 historias

Cuando era pequeña, a Jane Goodall le regalaron un chimpancé de peluche, y le cambió la vida. Desde entonces, su curiosidad por los primates no hizo más que crecer. Tras años fantaseando con Tarzán de la jungla, le surgió la oportunidad que esperaba: viajar al corazón de África para poder estudiarlos. Lo que debía ser un viaje de unos meses se convirtió en su destino para toda la vida. Con sus investigaciones nos demostró que los chimpancés se parecen a nosotros mucho más de lo que creíamos. Pero sobre todo nos enseñó a conocerlos, amarlos y protegerlos.

Rosa always gets blamed when someone misbehaves. But she's very observant and knows how to find the real culprits. Will you be able to discover who it was? Play case by case and find the culprit by carefully observing the scene. Can't figure it out? Just pull the flap and find the solution!

Tara and her friends go to a street fair. Build early literacy skills, and develop oral and written language skills in emerging Spanish readers with this leveled fiction reader.

Basic concepts about electricity for highschool level and college. Topics include: Electrical circuits, Ohm's law, serial and parallel circuits, electric power, CD circuits, etc. With questionnaire.

Narwhals are often called the "unicorns of the sea." But these fascinating creatures are members of the whale family. Read all about narwhals as you practice addition. This Spanish math book combines math and reading skills and uses real-life examples of problem solving to teach subject-area content. The dynamic images, detailed sidebars, practice problems, and math diagrams make learning addition easy and fun. Text features include a table of contents, a glossary, an index, and captions to build vocabulary and increase understanding of math and reading concepts. An in-depth problem-solving...