Ondas sonoras y la comunicación (Sound Waves and Communication)

Jane Goodall had a passion to learn about animals. Readers will learn all about her adventurous life among chimpanzees and other primates in this inspiring, Spanish-translated nonfiction biographical title. Children will be fascinated by the vibrant images, stimulating facts, and accessible glossary that will assist in vocabulary improvement. This 6-Pack includes six copies of this title and a lesson plan.

Para Fray Luis de León «El Cantar de los Cantares» tiene un valor de categoría y ejerció sobre su inteligencia una atracción singular. Todavía no había cumplido los treinta y tres años cuando lo tradujo al castellano de su original hebreo y le añadió un comentario literal. En 1580 sale a la luz su «explanatio» con el comentario literal y místico. El «Cantar» proporcionó a Fray Luis los mayores disgustos y sinsabores con la Inquisición, pero fue el libro sagrado que más deleites y consuelos le produjo y el que más hondamente modeló su espíritu. Este volumen presenta la...

Explores Energy, How We Use It, Different Types And Forms, Conservation And Transformation Of Energy, Renewable Vs. Non-Renewable, And Energy Conservation.

Our closest solar system is about 10 light years away. It has two main types of planets. Some are rocky and small, like planet Earth, while others are huge balls of gas, like Jupiter. Learn about how astronomers once thought our solar system was the one and only, to how they have now discovered hundreds of stars with planets orbiting them, which means there could be billions of solar systems in outer space! Just maybe, these alien worlds could host life, like our own amazing planet. This book allows students to use observations of the Sun, moon, and stars to describe patterns that can be...