El rey de las octavas

¡Aprende con nosotros sobre los animales de América que están en peligro de extinción! Imagínate viajar desde Canadá hasta Michoacán... ¡volando sin avión! Cada año, la mariposa monarca busca la temperatura templada de los bosques mexicanos y emprende su viaje. Se calcula que cada noviembre llegan a los bosques de México alrededor de cien millones de mariposas monarca. ¿Sabías que las mariposas monarca que regresan a Canadá después de su largo viaje anual y su hibernación de cuatro meses en México son las bisnietas de las que iniciaron el viaje? Lee este libro para conocer...

An illustrated survey of the history and customs of the native North Americans who were members of hundreds of different tribes with varying lifestyles over the centuries.

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...

Computer science is all around us, at school, at home, and in the community. Anyone can learn computer science, even at the elementary school level. This book delves into essential computer science concepts using age-appropriate language and colorful images. The computer science topic is paired with an age-appropriate curricular topic to deepen readers' learning experience. The instructional guide on the inside front and back covers provides: Vocabulary, Background knowledge, Text-dependent questions, Whole class activities, and Independent activities.

Simple text and photographs provide opportunities to practice counting and share in the excitement of watching a parade.