El gran libro de los records

It was known as the age of the dinosaurs, but other fascinating creatures roamed the Earth at the same time. Learn about lesser-known animals from the prehistoric era that are no less fascinating! Students will be engaged in reading about ancient animals like Gigantopithecus, Titanoboa, Megalodon, and more as they develop their skills at reading and writing numbers. This nonfiction math book combines math and literacy skills, and uses real-life examples of problem solving to teach subject area content. The full-color images, intriguing sidebars, practice problems, and math diagrams make...

Examines The Properties Of Matter, The Use Of Energy From Gasoline Or Batteries, And Various Other Sources Of Energy.

Encontrar al amor de tu vida es obligatorio para sentirte realizado en la pareja, pero ¿cómo encontrar a esa persona? ¿Qué características debe tener? ¿Cuándo es el momento de casarse?Eso y mucho más es lo que responden Hugo y Tati Martínez en este libro. A través de estas páginas ellos te ayudarán a considerar las diferentes etapas que se transitan en el noviazgo y, sobre todo, te ayudarán a conseguir una relación exitosa con una persona que será la indicada para tu vida.SI QUIERES ENCONTRAR EL AMOR DE TU VIDANO PUEDES DEJAR DE LEER ESTE LIBRO.

The sun is responsible for all life on Earth, but what exactly is it? Our star is an amazing force that can be as dangerous as it is important. From solar flares to the threat of blowing up altogether, the sun is one of the most interesting things in our solar system. Readers take a trip to the sun to see how it works and exactly what it is made of. They’ll learn about the life cycle of a star and see just how long we have until we have to find a new planet to call home. Don’t worry, they’ll be happy to learn that (hopefully) we have millions of years left!