Hora de recreo (Recess Time)

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.

Learn how a designer's sketch becomes the fashion we wear and how a designer uses math and geometry to make their designs successful in this fashion-filled book! Including information about the fashion industry, clothing fabrics, patterns, and textures, readers learn all about the different aspects of the fashion industry. With a glossary, index, vivid images, informational text, and interesting facts, this Spanish-translated nonfiction book with engage students from beginning to end.

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.

De la mano de María no sólo viajaremos hasta Valencia de Alcántara y la frontera con Portugal, sino también a una época de la historia de nuestro país donde el contrabando era la única forma de supervivencia para muchas familias. En esos años en los que las mujeres no tenían ni voz ni voto, donde sus vidas estaban sujetas a las decisiones de sus padres o a la de sus maridos, María, una mujer de espíritu libre luchará por la supervivencia de su familia cruzando sin descanso la frontera por sus veredas y trochas, y esquivando a los guardias civiles para vivir del mercado negro y el...

Mi mundo día a día es un volumen que indaga en lo más cercano: la familia, nuestro cuerpo, los sentimientos, la casa, la escuela, el hospital o el mercado, para conocer mejor nuestro propio mundo. Incluye ejercicios de atención y vocabulario específico.

Until just over 150 years ago, northern Mexico extended thousands of kilometers farther than its current border with the United States. Many different indigenous groups flourished in that region before the Conquistadors arrived. What we know about their lives and customs is the result of archeological discoveries and the chronicles of the first Spanish priests and soldiers that had contact with them.

Explores snakes and describes how they move, hunt, eat and mate. Includes fact boxes with information about snake life.