Universo

Insectos 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.

Simple text and photographs introduce the animals of the Arctic, grouped to provide practice in solving easy addition problems.

La llegada del señor Bunch, tras un largo viaje, no resulta muy alentadora para su hijo Harry, quien se verá obligado a hacer ejercicio y variar la dieta. Pero el talante simpático del chico y su buen corazón le llevarán a protagonizar una misión arriesgada para salvar a su vecina, la anciana señora Lathom. Con la ayuda de una colega, aclarará todo el «jaleo» producido en torno al tejado de la casa de la víctima.

Aprende y Descubre La Ciencia Co mo crece una semilla Co mo puede una pequen a bellota crecer hasta llegar a ser un gran roble? Este libro nos ensen a los secretos de las semillas. Le elo y aprendera s a transformar un sobre de semillas en un precioso jardi n.

Deserts are the driest places on Earth, but they’re full of life! Cacti, kangaroo rats, shrubs, foxes, and more have found ways to adapt to the extreme temperatures and dry conditions of deserts around the world. Readers learn about many of these adaptations as well as the major features of the desert biome. Simple maps highlight some of the biggest deserts, helping readers learn map skills. Full-color photographs reinforce accessible information about the desert ecosystem, including a concluding message of conservation.