¡Tornados y huracanes! (Tornadoes and Hurricanes!) 6-Pack

For many years, people believed there were nine planets that orbited the sun. Now we say there are eight. What happened to the ninth planet, Pluto? What are the different planets like? What exactly makes a planet a planet? These are the many intriguing questions answered with this high-interest book, crafted to be accessible for readers of all levels. Young astronomers will be especially fascinated by the stunning photographs and the "Make the Grade" fact boxes.

Surveys the life of Nathan Hale, a Revolutionary War hero whose service to George Washington as a spy cost him his life.

¿Qué es Dios? es el primer título de la serie más vendida de Etan Boritzer, para la educación del carácter y los valores sociales. Teniendo en cuenta que se trata de un tema muy complejo para los niños, el libro lo aborda desde una perspectiva de estudios comparativos, este libro anima a niños, padres y educadores a contemplar con tolerancia y respeto, la gran diversidad de religiones y creencias. Se explican brevemente cada una de las religiones más importantes, y se intenta expresar como todos estamos relacionados por una facultad universal, ¿Qué es Dios? es un manual útil,...

Reptiles y anfibios 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.