Agujeros negros (Black Holes)

If we could take a trip to the center of the Earth, what would we find? In this amazing book readers can do just that with the help of a special ship that can handle the extreme heat and pressure deep beneath Earth’s crust. Digging through a few miles of the crust is just the start of the nearly 4,000-mile journey to Earth’s core. Readers might be surprised to find that not all of the trip is through solid rock, as the intense heat does strange and amazing things to the material that makes up our planet!

Knowing how to listen is essential to learning, growing, and getting along with others. This gentle, encouraging book introduces and explains what listening means, why it’s important, and how to listen well. Realistic examples and inviting full-color illustrations bring the concepts to life. The focus throughout is on the positive results of being a good listener. Made to be read aloud, this book also includes a special section for adults, with ways to reinforce the skills being taught, questions to invite lively discussion, and listening games to play. Now children and adults can enjoy our ...

"Explains many different ways that children can show manners on the school bus--in both English and Spanish"--Provided by publisher.

Desde dinosaurios y vikingos hasta robots y batallas famosas, descubre la increíble historia del mundo a través de las líneas del tiempo Lleno de datos sorprendentes y asombrosos, como el pirata más sanguinario de todos los tiempos o el primer crimen que se resolvió mediante el estudio de las huellas dactilares, este libro te guiará por un viaje vertiginoso a través de la historia, desde el Big Bang al mundo moderno. Más de 120 líneas de tiempo te brindan todo el conocimiento general que necesitas, ¡incluso algunas curiosidades sorprendentes! Los hitos imprescindibles y los...