C鏔o mejorar tus discursos (Strengthening Public Speaking Skills)

In 1846, travelers heading for California became trapped high in the mountains of the Sierra Nevada. Snowdrifts surrounded their shelters, and food supplies dwindled. How they stayed alive remains one of the most gruesome stories in US history. However, some facts that have come to light recently through archaeological digs will surprise even those who think they know the story. This gripping book, including maps and images of the era, tells the true account of the doomed Donner party.

This beginner's guide offers a first glimpse into the natural world of amphibians. This addition to the acclaimed About... series uses simple, easy-to-understand language to teach younger children what amphibians are, how they look, how they move, what they eat, and where they live. With beautifully detailed, realistic paintings, noted wildlife illustrator John Sill introduces readers to a variety of amphibians, from frogs and toads to salamanders and more. An afterword provides details on the animals featured and inspires readers to learn more.

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.

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.