Conservación de la masa (Conservation of Mass)

Light can travel faster than anything else in the universe. But what exactly is light, and where does it come from? This nonfiction Spanish book teaches students all about light, and introduces them to important scientific concepts and vocabulary terms like infrared, ultraviolet, photos, and visible spectrum. The intriguing images, detailed diagrams, and stimulating sidebars will keep students connected to the text. The fun lab activity provides a real-world learning experience that supports STEM instruction. Aligned to state and national standards, the leveled text supports differentiation....

Parents or grandparents looking for a fun, age-appropriate Bible resource for 3–8-year-old kids will find it in 365 Read-Aloud Bedtime Bible Stories, now available in Spanish! With sales in English of well over 2 million copies, this book has proven its worth with parents and kids, offering a carefully-retold Bible story for each day of the year. Questions for further thought and more than 100 line art illustrations complement the stories, making this book a powerful tool for any family’s spiritual “quality time”! Los padres o abuelos que busquen un recurso bíblico divertido y...

El autor , médico y misionero escocés, pasó la mitad de su vida explorando África y fue el primer europeo que la atravesó a pie de costa a costa en 1856. Su figura representa el paradigma del explorador moderno. Este volumen reúne los diarios de sus últimas expediciones, desde su segunda llegada a äfrica hasta que el cuaderno de notas cae de sus manos poco antes de morir.

In My Friend Has Down Syndrome, beginning readers are introduced to different characters who have Down syndrome, how Down syndrome may affect their actions, and how we can be good friends to people who have Down syndrome. Vibrant, full-color photos and carefully leveled text engage young readers as they discover how to empathetic and inlude all kinds of friends.

The first Thanksgiving was a celebration. The pilgrims were thankful for the harvest they planted. Find out what the pilgrims ate for the first Thanksgiving. Paired to the fiction title A Year of Fun.