Pequeños poderosos: Cosas diminutas, grandes resultados (Mighty Micros: Little Things, Big Results) 6-Pack

Young readers may have heard about the benefits of using and making the most of their resources, but how does that factor into an economic discussion? This thorough discussion defines resources and describes the different types of resources and why some divide them into three categories and others choose four. The book also addresses the concept of scarcity, showing readers how, because all resources have their limits, it is important to use them responsibly and efficiently in a healthy economy.

History is full of unsolved crimes, mysterious disappearances, and strange sightings. Readers will discover some of the most well-known mysteries in history--including Amelia Earhart, Big Foot, and the Salem Witch Trials--in this fascinating, Spanish-translated nonfiction book. Featuring detailed images, intriguing facts, and informational text in conjunction with a glossary of terms and an index, readers will be enthralled from beginning to end!

Los niños aprenderán sus primeras palabras relacionadas con la naturaleza, la vida cotidiana y la comida. ¿Qué animales podemos encontrar en una granja? ¿Cómo se llaman las frutas que comemos cada día? Estas preguntas se podrán trabajar en familia gracias a este libro, que destaca por sus colores vistosos y sus fotografías a todo color.