Derretirse y congelarse (Melting and Freezing) (Spanish Version)

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 Spanish-translated book shows readers how Newton's three laws of motion affect divers, skydivers, and mountain climbers' movements. Readers discover who uses gravity, who works against it, and all other forces that contribute to a successful dive or climb. After reading this Spanish-translated 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.

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.

Daniel Hernández ayudó a salvar la vida de la congresista Gabrielle Giffords, y la experiencia de su vida es fuente de verdadera inspiración en estas sentidas memorias en español. “Yo no me considero un héroe”, dice Daniel Hernández. “Hice lo que cualquier otra persona debió haber hecho. Héroes son aquellos que dedican toda su vida a ayudar a otros”. Cuando Daniel Hernández tenía veinte años trabajaba como pasante con la congresista Gabrielle Giffords. El 8 de enero de 2011, durante un evento titulado “El congreso en tu esquina”, alguien le disparó a Giffords. La...

For ages, the idea of machines that think and act on their own has gripped scientists, thinkers, and the general public. This book explores the history of artificial intelligence (A.I.), and how science fiction is quickly becoming science fact. It examines the technologies involved in A.I. and its inevitable effects on work, life, health, and many other aspects of human society. Rooted in history and science, this book provides an inside look at a topic that captivates engineers, scientists, and dreamers, but also raises important ethical issues and challenges how we see ourselves and our...

After several military accomplishments, Mirabeau B. Lamar entered the world of Texas politics. Elected president in 1838, Lamar faced a host of problems with mixed success. His advocacy for education laid the framework for public education in Texas.

Intimidar es una forma peligrosa y frecuente de hostigamiento entre los chicos. Pero muchos de los pequeños no son capaces de defenderse por sí mismos de esta tiranía. Ayudado por sus simpáticos duendecillos, este pequeño pero útil libro profundiza en el quién, qué y porqué de esos hostigamientos y, lo que es más importante, en el cómo desbaratar los planes de los fanfarrones. Los niños aprenderán formas no violentas para imponerse y protegerse, y sabrán cuándo es necesario pedir ayuda a los mayores. Niños y educadores unidos pueden eliminar a los hostigadores de nuestras...