Aviones y otras aeronaves

Este libro nos habla del humor con conciencia y sensibilidad. Aborda con franqueza y perspicacia las sutilezas de reírnos de otros, de nosotros mismos, o de reír por reír sin ningún motivo en particular. Este libro habla tanto cuestionando lo que es apropiado o dañino, como afrontando inquietudes relacionadas a las burlas y bromas, la intimidación y agresión, ¿Qué es divertido? se centra en el desarrollo del carácter y en importantes conflictos de valores que los padres, profesores y profesionales que trabajan con niños, enfrentan hoy en día. Este título hace parte de la...

New Edition for Young Adults. Malala Yousafzai is the youngest person ever considered for the Nobel Peace Prize. She stood up to the Taliban and nearly paid with her life. She shares her amazing story in her own words and proves that one person, no matter her age, can change the world.

Huracanes y tornados 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.

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.