Reptiles y anfibios

Universo 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.

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.

Claudia, una chica inteligente y aventurera que vive en Complutum está dispuesta a investigar unos extraños sucesos que han ocurrido: caballos azules, palomas rojas y hasta una petrificación. Con estas premisas la autora, M. Eloísa Caro, nos introduce en el mágico mundo de Complutum, la ciudad romana que hoy conocemos como Alcalá de Henares, cerca de Madrid, España. Un libro para disfrutar mientras se recorre, sin darse cuenta, la vida social de una ciudad romana. Aprendiendo historia de forma muy amena.

Simple text and pictures introduce facts about snowplows and tells what they are used for and why they are important.

Quaderns d'activitats trimestrals per consolidar i ampliar els continguts del llibre de l'alumne Aprenc a escriure en Primària, amb activitats de vocabulari, gramàtica, ortografia i expressió escrita.

Describes the ancient giant kangaroo of Australia's distant past that was five times the size of today's largest kangaroos. Discusses how the animal lived and how it became extinct.