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.

En la novela “Tiznados”, el autor presenta a Tomás de Renovales y a Mariano de Renovales como protagonistas clave en la trama que torna alrededor del atentado contra la vida del Libertador, Simón Bolívar, que tuvo lugar en el Rincón de los Toros. Inseparables desde que partieron de la casa solariega familiar en Artzentales, Vizcaya, destacaron gloriosamente y sobrevivieron hartas penurias en la guerra de independencia española. Al terminar la contienda partieron caminos. Tomás continuó al servicio del rey de España y se embarcó voluntario en la expedición de Morillo con...

¿Cómo son las cosas en el otro lado del mundo? ¿Somos tan diferentes a quienes allí viven? Aquí también nos propone darle una vuelta a esas ideas. La autora nos contó que este cuento nació mientras realizaba unas ilustraciones para El Salvador... ¡y se nota! Su colorido es una hermosa referencia gráfica a ese país de Centroamérica, tan parecido y tan diferente a la Argentina, el hogar de Paula. Alejo, el cuento del niño que juega haciendo mucho ruido, también es obra de esta talentosa autora integral.

Earthquakes can leave people and property in bad shape. At times, they can be deadly. Find out about the science of studying earthquakes and the men and women who track the movements of the ground below us. Created in collaboration with the Smithsonian Institution, this Smithsonian Informational Text builds students' reading skills while engaging their curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides students through every step of the engineering design process and is perfect for makerspace activities. It makes STEAM career...

Profiles a Mexican woman who saved more than twenty Texan rebels taken prisoner during the Texas Revolution from being shot under General Santa Anna's orders.