Construyendo una casa

Animals sing or talk to communicate. They make noise for different reasons. Find out why some animals make certain noises. Paired to the fiction title So Many Classes.

Nature is amazing and filled with different shapes. Learn about the different shapes found in nature. Paired to the fiction title What Can I Make?.

Many things can be found in the woods. Some you need to watch out for. Find out about what can be found in the woods. Paired to the fiction title Billy’s Camping Trip.

Presents the Aztec tale of how warring gods Quetzalcoatl and Tezcatlipoca helped to form the Earth when they joined together to conquer the goddess Tlatecuhtli.

"Este libro está lleno de datos y confesiones escalofriantes para satisfacer tu curiosidad. Es un mapa geográfico del más allá y un portal a los recuerdos de una de las mejores series que se han hecho jamás". Guillermo del Toro " Gravity Falls es un lugar en el que a nadie le gustaría vivir, pero que todos desearíamos visitar. Una combinación perfecta entre sustos y risas que siempre nos deja con ganas de más". R. L. Stine, autor de Escalofríos y Fear Street "Este libro es maravilloso ¡COMPRA DOS!". Grunkle Stan

This Spanish-translated book will be a hit with both thrill seekers and with those who prefer to stay safely on the ground. After an introduction to Newton's three laws of motion, readers learn the mechanics of various amusement park rides including roller coasters, Ferris wheels, merry-go-rounds, and gravity rides. They learn how to measure motion, and how kinetic and potential energy apply to their favorite rides. This 6-Pack includes six copies of this title and a lesson plan.

The need for speed is the motivating factor in this engaging, Spanish book. Readers learn the history of travel from the very slow to the supersonic and beyond, including everything in between. They learn and discover the factors that influence motion for all types of vehicles: land, air, and water alike. They also learn different ways to measure speed and read about energy uses for different vehicles. With greater speed comes greater risk. Readers learn how engineers are always seeking new and better ways to keep people safe as they travel faster and go farther.