Cómo funcionan los parques de diversiones (How Amusement Parks Work) 6-Pack

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.

How do you truly engage students in learning history? When students make personal connections to the subject, they’re much more motivated to learn. This Spanish book provides firsthand accounts of history that give personal insights into historical events. This primary source book focuses on the creation of the Transcontinental Railroad. With a visually appealing layout, this book features captivating text, fun facts, sidebars, and time lines that help students grasp the essential concepts they need to know at their grade level. Packed with information and primary source maps, images, and...

Readers won't have to disassemble their favorite toys to discover what makes them work. This book explores electric, magnetic, and motion-powered toys from design to function. It introduces readers to the six simple machines and explains how they use force and motion to do work. Not every toy is a technological marvel. Readers learn about time-honored favorites including the rocking horse, Slinky, and rattles.

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. This 6-Pack includes six...

Families can be big or small, but all resemble each other in one aspect: they have a past and a present that, is also part of a broader history, that of a culture or race, or that of the world. The reader will see that family trees are used both by historians and everyday people who trace generations of relatives. Although family trees imply blood relations, the ties of love and friendship are often just as important.

La forma epistolar de este relato novelado se la inspiraron al autor unas cartas apócrifas de Nicodemo que se divulgaron en la edad media. El autor demuestra un profundo conocimiento de las Sagradas Escrituras así como de las costumbres y ambiente de Israel en los tiempos de Cristo; describe con viveza y colorido el paisaje; sabe revelar con penetración psicológica la honda humanidad de sus personajes y evocar, a través de testigos indirectos, la vida de Jesús hasta su muerte y resurrección.

Tula Springs is the tale of Bobby Pickens, assistant manager of Sonny Boy Bargain Store, who gains a new lease on life, though he almost comes to regret it. Bobby's handsome half-brother F.X. moves in, and things go awry all over town. Mistaken identities; entangled romances with Burma, Toinette, and Donna Lee; assault and battery; charges of degeneracy; a nervous breakdown--it all comes to a head at a Christmas Eve party in a cabin on a poisoned swamp. This is sly, madcap romp that offers readers the gift of abundant laughter. La pl�cida y aburrida vida de Mr. Pickens, el neur�tico...

Con un sentido de humor este libro ilustrado para niños y jóvenes cuenta la historia sobre la vida de los soldados romanos en el tiempo del emperador Adriano.