Love is in the app

Presents a line-by-line explanation of the entire United States Constitution, in English and Spanish. Provides a Spanish translation of the Constitution, historical context and student exercises that approximate the decisions made by the Constitution's authors. Written at the fifth grade level.

Clues about the lion's physical characteristics, behavior, and habitat lead the reader to guess what animal is being described. Presented in English and Spanish. Presented in English and Spanish.

En este volumen, aprenderás a diferenciar las principales especies de lagartos, un reptil que vive en hábitats muy variados y que tienen costumbres tan curiosas domo la del camaleón de cambiar el color de su piel para adaptarlo al color del entorno. Conocerás también a lagartos de tamaños tan dispares como el varano gigante, de más de tres metros de longitud, y el geco, que apenas alcanza los diez centímetros y descubirás que los lagartos se deshacen de una parte de la cola para engañar a sus enemigos.

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...