Los sólidos (Solids)

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.

There is an amazing muscle inside your body. It pumps blood and keeps you healthy. What is it? Your heart! Read all about it in this colorful, Spanish-translated title.

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.

Invite readers along on the preparations for a soccer tournament! With informational, Spanish-translated text, vibrant photos and charts, children are engaged from cover to cover while utilizing mathematical skills to increase understanding of all aspects of soccer, including sportsmanship and tournaments.

"Con más de 40 texturas y 120 palabras, este imaginario acompañará a los niños y niñas en su camino hacia el lenguaje. Colores, formas, números y contrarios, cuatro nociones fundamentales que podrán adquirir más fácilmente con esta propuesta pedagógica lúdica e interactiva."--Back cover.

Plymouth Rock chickens and Silkie chickens are just a couple of the many breeds of chickens living on farms. Readers will learn how farmers raise chickens and what different breeds are called. This high-interest book combines eye-catching photographs with manageable text to best reach its readers. Readers will love learning chicken fun facts, while gaining an understanding of why chickens are farmyard staples. Text is supported by a variety of tools, including a picture glossary, table of contents, index, and additional websites.

Te invitamos a conocer y celebrar las fiestas más divertidas y hermosas de América, un continente repleto de colores gracias a sus distintos pueblos originarios y a las migraciones que ha experimentado. A la vez descubrirás vivencias compartidas que nos hermanan como un solo gran pueblo -como la esclavitud o los ciclos de la tierra-, las que se recuerdan o festejan de maneras que ni imaginas. En este libro verás desde carreras en trineos de troncos, baños entre témpanos y juegos con pelotas en llamas, hasta muñecas hechas de mazorcas y competencias de persecución de cerdos...