La Energía Solar (Solar Energy)

Follows the Thirteen the Amendment that freed the slaves, end of the war, and the death of President Abraham Lincoln.

Young students will be enthralled with compelling portraits of famous figures who devoted their lives to improving the world. Includes historical photos and illustrations.

El Mayflower es un barco que ha llegado a ser célebre en la historia de los Estados Unidos porque en 1620 transportó desde Inglaterra al grupo conocido como "los peregrinos", quienes serían los primeros colonos europeos en establecerse en Norteamérica. Ellos zarparon desde el puerto inglés de Southampton y bautizaron como Nueva Inglaterra a la tierra que los acogió. Como señala este libro, el Pacto del Mayflower designa el acuerdo que los hombres adultos de esta comunidad firmaron a bordo del barco para fijar criterios generales que sirvieran como fundamento para el gobierno de la...

Defines screws, explains their functions, and suggests simple experiments to demonstrate how they work.

Bright stars twinkle in the night sky. Have you looked up into the sky on a clear night and seen these tiny points of light? Did you know that there are many kinds of stars in space? Find out all about them in this Spanish-translated book.

Nuestro Cuaderno de Apuntes Cuadriculados es una libreta escolar con hojas de cuadro pequeño que es ideal para que los niños practiquen su escritura y se acostumbren a escribir correctamente, hagan tarea de matematicas o de cualquier otra materia donde se utilice cuadricula. Sirve para cualquier grado escolar. Perfecto para el regreso a clases! Detalles del cuaderno: 8.5 x 11 in (21.59 x 27.9 cm) 120 paginas Papel cuadriculado 5x5 mm Cubierta moderna con acabado brilloso. No olvides dar click en el nombre del autor para ver mas productos que te pueden servir para la escuela, de regalo o...

Learn how technology has improved lighthouses over time with this book that features a hands-on STEAM challenge and uses real-world examples to give insight into how the engineering design process is used to solve problems.

Making a decision can sometimes be tough. Consider how difficult it is for people to make decisions as a group. It definitely is a skill that must be learned and exercised. This book uses age-appropriate text to explore how leadership and communication can help groups, from students to politicians, make decisions. The text also offers insight on how to deal with people in groups who aren't positively contributing to the decision-making process. Readers will enjoy learning about working with others to make decisions and other valuable civics concepts from the C3 Framework for Social Studies.