Los asteroides y los cometas (Asteroids and Comets) 6-Pack

The sun gives us warmth and light. It makes the seasons change. Our sun is very important! Learn about the sun with this engaging Spanish science reader. With easy-to-read text, this book teaches students important scientific concepts and vocabulary. Aligned to state and national standards, the book contains nonfiction text features like an index, a glossary, captions, bold font, and detailed images to keep students connected to the text. A hands-on science experiment helps students apply what they have learned and develops critical thinking skills.

En el actual contexto de contraposición, a menudo «talibana», entre los que pintan la teoría del gender con tonos apocalípticos, exasperando de una manera unilateral algunos de sus aspectos, y los que niegan hasta su misma existencia, reconduciendo el problema a un simple respeto de los derechos, este libro muestra la inadecuación de ambas posiciones yendo directamente a las fuentes, constituidas tanto por los estudios de gender, como por los documentos oficiales. Se reserva una atención particular al problema de la presencia de la teoría del gender en la escuela, poniendo de...

¡La ciencia como nunca antes la has visto! Cargada de impresionantes imágenes en 3D, ¡Ciencia! muestra los fundamentos de la ciencia con un detalle asombroso: desde las partículas atómicas hasta la metamorfosis. El texto claro y autoritativo explica conceptos complejos de manera sencilla: desde la gravedad al ADN, pasando por los estados de la materia. Esta enciclopedia es el regalo perfecto para niños a partir de 9 años y una ayuda indispensable para el aprendizaje en el hogar de toda familia.

The American Revolution changed the lives of many people forever. This fascinating nonfiction Spanish-translated book explores some of the most important events leading up to and during the war, including why colonists were upset with Great Britain, the Intolerable Acts, and the Boston Tea Party. Through detailed images, engaging sidebars, and supportive text, readers will learn about people like George Washington, Paul Revere, the Sons of Liberty, and what they did to make the American Revolution so revolutionary! The helpful glossary and table of contents aids in further understanding of...

Who were the earliest Americans? When, how, and from where did they enter and spread across the continent? And what is their relationship to modern Native Americans? Anthropologists develop theories to answer these questions based on the evidence they discover. Their theories—and the discoveries that prove and disprove them—are highlighted in this fascinating volume, full of awe-inspiring facts and incredible breakthroughs. Readers will feel like anthropologists and archaeologists themselves as they read about bones and artifacts, and what they reveal about the ancient cultures that roamed...