La historia de una familia: Read-Along eBook

Exploración espacial is one book in the Spanish-language Gran Atlas de la Ciencia series that covers today's most popular science topics, from digital TV to microchips to touchscreens and beyond. Perennial subjects in earth science, life science, and physical science are all explored in detail. Amazing graphics--more than 1,000 per title--combined with concise summaries help students understand complex subjects. Correlated to the science curriculum in grades 5-9, each title also contains a glossary with full definitions for vocabulary.

Snouts, spines, or scutes help many animals survive. Information on why is contained in this engaging book.

Es el año 1506. Al enterarse de la muerte de Colón, Gonzalo, un joven piloto que trabaja en la Casa de la Contratación de Sevilla, decide contar la verdadera historia del descubrimiento del Nuevo Mundo. Muchos años antes, de niño, Gonzalo, oculto en la bodega, partió en la expedición rumbo a las Indias. Llevado ante Colón, este le permitió proseguir viaje. Asistió a la travesía, recibió la s confidencias del Almirante e incluso le ayudó a evitar el motín que se avecinaba... Una apasionante narración que nos acerca, desde otra perspectiva, a la enigmática y controvertida figura ...

If a person were ever face-to-face with a huge, hungry animal with sharp teeth, they probably wouldn’t care exactly what that animal was! But from a safe location, can we tell whether it was a crocodile or alligator that wanted to take a bite? By examining their jaw structure, teeth, and other physical features, we can easily tell these two animals apart! Graphic organizers and amazing images highlight each animal’s habitat and other small differences between the two fearsome creatures, showing readers just what creature is lurking below the waters.