Conservación de la masa (Conservation of Mass)

Light can travel faster than anything else in the universe. But what exactly is light, and where does it come from? This nonfiction Spanish book teaches students all about light, and introduces them to important scientific concepts and vocabulary terms like infrared, ultraviolet, photos, and visible spectrum. The intriguing images, detailed diagrams, and stimulating sidebars will keep students connected to the text. The fun lab activity provides a real-world learning experience that supports STEM instruction. Aligned to state and national standards, the leveled text supports differentiation....

Lograr que los niños se aficionen a analizar su entorno con un poquito de picardía, con un poquito de guasa respetuosa y hasta con un poquito de malicia constructiva continúa siendo una de las prioridades que, como escritor, asume Masuriel. Y vuelve a presentar otro Librito dedicado a ellos alentado por los ¡tantos! que a él se han dirigido pidiéndole que les escribiera una segunda parte del que fuera el primero, aquél que él llenó de tonterías divertidas y de situaciones estrambóticas y de imaginaciones esperpénticas, y que tanto les gustó a los que lo leyeron. Y como él no...

In the spring of 1895, Bud is excited for his Cadet Corps team to compete in the end-of-the-year drills competition at his school. His company is the favorite to win, but can they pull it off? This historical fiction book is based on a story by the African-American poet and playwright, Paul Laurence Dunbar. Especially appealing to reluctant readers, this 32-page historical fiction book features hi-lo text, full-color illustrations and a short chapter format.

Parents and children can deepen their understanding of the Bible by reading Bible stories together. The Read and Learn Bible features stories from the Old and New Testament including: Genesis, Noah and the Flood, Exodus, Daniel in the Lion's Den, The Story of Queen Esther, The Nativity, Jesus the Teacher, Jesus Comes to Jerusalem, and many more. Illustrated in full color with callouts to help deepen the meaning of the stories, and parent pages to help in discussion, this is a Bible that children can share with their parents, and that parents will want to share with their children. Una...

Illustrations and text present the history, geography, people, politics and government, economy, and social life and customs of Arizona, the Grand Canyon State.