Martin Luther King Jr.: Marchar por la igualdad: Read-Along eBook

The use of calendars dates back thousands of years. Why are we driven to record time, and what would happen if we did not? Who created the concept of calendars? Why do different cultures use different calendar systems? And why are calendars so important to us? It is about "time" we found out! Created in collaboration with the Smithsonian Institution, this Spanish-translated Smithsonian Informational Text builds reading skills while engaging students' curiosity about STEAM topics through real-world examples. Packed with factoids and informative sidebars, it features a hands-on STEAM challenge...

En la construcción de un imaginario colectivo intervienen múltiples elementos, pero la FE es quizá uno de los más importantes, ya que ha definido a las civilizaciones humanas desde un principio; hay momentos de nuestra historia que solo pueden ser entendidos si se miran a través del cristal de las creencias, y sin duda, Jesús Ángel Semprún Parra en las páginas de Rosas Marianas ha logrado completar un mapa de la idiosincrasia zuliana que estaba extraviado. El valor de este libro trasciende la naturaleza intrínseca de una antología y se convierte en un documento patrimonial...

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.

Simple text and illustrations introduce children to number concepts and teach them how to identify numbers.