El Movimiento por el sufragio femenino (Women's Suffrage Movement)

A Rube Goldberg machine is designed to perform a simple task through a series of elaborate steps. These simple machines are named after Reuben “Rube” Goldberg, an American cartoonist, engineer, and inventor. Learn how these fun machines work and ignite a curiosity about STEAM topics! Created in collaboration with the Smithsonian Institution, this informational text features a hands-on STEAM challenge that is perfect for makerspaces. Make STEAM career connections with career advice from Smithsonian employees working in STEAM fields. Perfect for school reports and projects, this Spanish book...

Este libro forma parte de una serie de textos destinados a ofrecer una presentación básica de las ideas fundamentales de las ciencias naturales. Han sido escritos en un lenguaje claro y abordan los hechos esenciales acerca de cada tema, incluyendo excelentes fotografías que dan a conocer interesantes detalles del tema tratado. Además cuentan con un vocabulario básico que será de gran utilidad para los lectores infantiles. En este texto dedicado al caballo, se ilustra el proceso de crecimiento y desarrollo de los mamíferos con imágenes en primer plano que contribuyen a facilitar la...

Explains the basics of the most powerful machines around town and describes their major parts and functions, featuring dynamic photographs that will make little ones feel as though they are in the driver's seat.

There is an amazing muscle inside your body. It pumps blood and keeps you healthy. What is it? Your heart! Read all about it in this colorful, Spanish-translated title. This 6-Pack includes six copies of this title and a lesson plan.