¡Cuenta conmigo! La feria de la escuela

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...

Readers may never expect that they might free fall to Earth, but if they have ever dived into a pool, that's exactly what they've done. This book shows readers how Newton's three laws of motion affect divers, skydivers, and mountain climbers' movements. Readers discover who uses gravity, and who works against it, and all other forces that contribute to a successful dive or climb. After reading this book, readers can decide if they will ever be interested in engaging in one of these extreme sports.

Read this book to find out about eyes and how they differ from animal to animal. This book uses simple, repetitive text to teach children about eyes using basic vocabulary and stunning photographs that show how eyes differ across a diverse selection of animals, including humans. Children learn what eyes are for, where they are found, and what eyes look like.

En esta guía recorremos las posibilidades que nos ofrece el abanico de servicios y aplicaciones Google. Revisamos sus características y funcionamiento así como también los mejores trucos y secretos para aprovechar estas herramientas al máximo. Desde el omnipresente Chrome y nuestras cotidianas búsquedas, hasta los servicios más avanzados como Analytics y Trends, todas las aplicaciones pueden ofrecernos más ¡si las investigamos y aprendemos más sobre ellas!

GRADES K–2: This Spanish title introduces early elementary students to some of the ways police officers help our communities. EARLY BILINGUAL LITERACY: Help young learners strengthen their bilingual skills—add the English version of this title into your collection, too. WHY COMMUNITY HELPERS: This collection introduces important information with kid-friendly language and engages with vivid photos and real examples. BUILD A LIBRARY: Collect every title from the collection to stock your home or classroom library. Reading together is a great way to bond while fostering communication and a...

El Tai Chi CHuan es una arte marcial interno de origen chino cuyo desarrollo contempla diferentes aspectos: desde ejercicios para la salud (Chi kung), la meditación (Zhan Zhuang), el aprendizaje de formas (de mano vacia y armas), así como ejercicios para el desarrollo y conocimiento marcial del sistema (tui sous y aplicaciones marciales). El gran auge en occidente se debe principalmente a que es una herramienta perfecta para alcanzar un equilibriofisico y mental, regulan el flujo natural de la energía (chi) y las emociones, lo que contribuye directamente en la prevención y mejora de la...