La luna de la Tierra (Earth’s Moon)

¿Qué significa migrar? Descubra qué animales migran y por qué migran a través de fotografías detalladas y texto simple. What does it mean to migrate? Discover which animals migrate and why they migrate through detailed photographs and simple text.

«Creo que, en el fondo, toda la música es igual. Trata de comunicar emociones. Y por eso me gusta tanto. No querría dedicarme a nada más.» Austin Mahone No puedo creer lo mucho que ha cambiado mi vida en los últimos años. Crecí en una pequeña ciudad de Texas y, aunque soñaba con ver mundo, me parecía imposible. Solo era un niño que cantaba y se divertía en YouTube con sus amigos. Ahora he recorrido Estados Unidos entero. He viajado a Inglaterra, Japón y Sudamérica. He actuado en televisión, eventos deportivos y estadios. He logrado algunas de mis aspiraciones musicales. Sigo...

In an online world where the amount of information seems to increase exponentially even week to week, student researchers can find it an ever-greater challenge to distinguish credible, vetted content from hearsay and misinformation. This book on citing internet sources will help them determine which online sources are trustworthy and which are not. Its lively and engaging instructional tips will help readers successfully negotiate the vast landscape of information out there. They will produce quality research for papers now and beyond in their academic careers with skill and confidence.

The Grand Canyon is a "grand" place to learn data analysis! Through an examination of its rocks and fossils, students will learn data analysis while reading about a fun-filled trip to Grand Canyon National Park. This Spanish book uses real-world examples to teach math concepts, and incorporates nonfiction reading to increase vocabulary and comprehension skills. The challenging practice problems, graphs, and sidebars provide many opportunities for students to practice their developing math skills, and apply what they've learned to their daily lives. Essential text features like a glossary,...