La búsqueda de la velocidad: Los vehículos (The Quest for Speed: Vehicles) (Spanish Version)

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...

Learn the secrets to artful cupcakes, oven-fresh bread, and other delicious baked goods in this delightful nonfiction title. Readers will learn how mathematics helps bakers measure their ingredients to make tasteful treats. Featuring vibrant images and charts, informative text, and fun, intriguing facts, this Spanish-translated nonfiction book will leave children fascinated by all the details that go into baking their favorite treats--like doughnuts and cookies! This 6-Pack includes six copies of this title and a lesson plan.

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.

En la voluminosa obra reunida bajo el sugerente título de las NOCHES ÁTICAS se recopilaron múltiples noticias y curiosidades de la cultura clásica: anécdotas de Alejandro Magno, vidas de filósofos, apuntes sobre literatura y lenguaje, antiguas costumbres, hechos portentosos... De la miscelánea casi inextricable que AULO GELIO (s. ii) fue elaborando por las noches durante su estancia en el Ática y que ha cautivado a lo largo de los siglos a autores como Castiglione, Diderot, Borges o Bioy Casares («es uno de los libros que estimulan nuestra inteligencia, nuestra imaginación o...

Una guía al mundo prehistórico de los dinosaurios con mapas, ilustraciones, texto, y extensiones gráficas.

Esta recopilación de poemas se ha escrito para ti, amiga y amigo mío… Sirvan para otorgar un crecimiento en tu amor hacia el prójimo, para vivirlo de manera mayor al que vives hoy.

Tienes superpoderes, el bestseller internacional que ha ayudado a miles de niños a ser más felices. «Renee Jain y la Dra. Shefali son la combinación perfecta que te ayudará a superar la ansiedad y a vivir, como mereces, una vida plena», Miriam Tirado ¿Alguna vez te has sentido... ... hiperpreocupado? ... megaestresado? ... sobrepasadísimo? Probablemente ya no lo recuerdes, pero hubo un momento en el que tuviste superpoderes. Vivías en el presente, eras original, actuabas con desenvoltura, tenías energía y eras resiliente. En resumen: disfrutabas cada día. Pero poco a poco esos...