Taller de teatro

Learn how zookeepers at the National Zoo keep the animals healthy and happy. This Spanish book 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.

There are many steps in the nitrogen cycle that include difficult concepts and words: denitrification, prokaryotes, ammonia, and more. With the help of this understandable book, even struggling readers will grasp this cycle of nature. Low-level language, fact boxes, and an extended glossary provide readers with essential vocabulary explanations that allow them to further understand each step of the cycle. Full-color diagrams aid readers' comprehension as they move through the cycle from start to finish, and then around again.

"Tengo derecho a expresarme" examina el derecho de todos los niños a expresar su opinión y a tomar partida en aquello que afecte a sus vidas, dondequiera que vivan y ya sean pobres, no tengan hogar, sean discapacitados o deban trabajar para sobrevivir. Examina los obstáculos que a veces los niños tienen que superar para lograr este derecho.

Just for girls in your life, ages 8 and up, this collection of 100 extraordinary stories of women of faith--from the Bible, history, and today--will empower them to know and understand how women have made a difference in the world and how much smaller our faith (and the biblical record) would be without them. Exclusivamente para niñas de ocho años en adelante, esta recopilación de 100 historias extraordinarias de mujeres de fe --de la Biblia, de la historia y de hoy-- las empoderará para que sepan y entiendan cómo las mujeres han marcado la diferencia en el mundo y lo pequeña que sería ...