¿Cómo está el tiempo? (What Is the Weather?)

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.

This Spanish book introduces students to bodies of water. Students will learn about the different bodies of water that are found on Earth. With images that are easy to identify and clear, simple sentence structures, this science reader simplifies scientific concepts for young students as they improve their reading skills. A fun and easy science experiment and Your Turn! activity provide more in-depth opportunities for additional learning. Nonfiction text features include a glossary and an index. Engage students in learning with this dynamic text!

Aunque el Diccionario de la Biblia de A. van den Born, H. Haag y S. de Ausejo (Herder, Barcelona 1963, 9 ed. ,1987) siga siendo un instrumento sin parangón en su género, se hacía indispensable una revisión completa que tuviese en cuenta las investigaciones, descubrimientos y nuevos interrogantes planteados a la Biblia durante el último cuarto de siglo. Herder brinda ahora al lector la posibilidad de tener en sus manos el resultado de esta tarea de revisión, que durante tres años ha mantenido en vilo a un equipo del "Centro: Informática y Biblia" de Maredsous, bajo los auspicios de un...

La naturaleza está llena de innumerables criaturas salvajes, extrañas y maravillosas, de todas las formas y especies. Cada animal se ha adaptado para sobrevivir en su entorno particular. Cada ser vivo desempeña una función única e importante en nuestro planeta. Sorpréndete con esta divertida recopilación de los animales más inútiles (¿o no?) del mundo.

It is the third Monday in January and school is closed. But do you know why? It's Martin Luther King Jr. Day. Turn the pages of this book to find out what dream Dr. King shared with the world, who Mohandas Gandhi was, how one brave woman helped Martin Luther King Jr. change history. Each book in the Holiday Histories series describes one of America's holidays or special days. Explore the history of each day and learn the real reason why it is important. Discover what special meaning each day might have for you.

This book is a comprehensive, practical presentation of the principles of behavior modification and guidelines for their application. It teaches forms of behavior modification ranging from helping children learn necessary life skills to training pets, to solving personal behavior problems.