Huérfanos aún

This volume offers a concise overview that's perfect for young readers who are just learning about economics. A basic overview of supply and demand breaks down the concept with clear explanations of each aspect, using concrete examples to which readers of the focus age group can relate and understand. Vibrant illustrations help reinforce the text, and pertinent vocabulary is highlighted in bold boxes or in the glossary. Questions throughout help readers put the ideas into context. This lively text keeps readers engaged and turning the pages.

Students will develop their math skills while engaged in reading about Yosemite National Park. This book seamlessly integrates the teaching of math and reading, and uses real-world examples to teach geometry concepts like calculating perimeter and area. Text features include a glossary, an index, captions, and a table of contents to increase students’ vocabulary and reading comprehension skills as they interact with the text. The rigorous practice problems, math charts and diagrams, and sidebars provide many opportunities for students to practice their developing math skills, and apply what...

¿Sabias que a pesar de que todas las cebras tienen rayas negras y blancas cada cebra es única? ¿O, que los leones son parte de la gran familia gato pero no pueden ronronear? Aprende datos curiosos sobre animales salvajes en este libro que ofrece fotografías reales. Los estudios demuestran que los jóvenes aprendiz les resulta mas fácil asociar los animales de la vida real que se muestran en las fotografías que de las ilustraciones. Animales y reptiles en este libro incluyen a la: cebra, león, jirafa, rinoceronte, gorila, elefante, hipopótamo, avestruz, cocodrilo, y el guepardo con...

Introduces equipment and devices commonly found in a science laboratory, including beakers, a hand lens, a microscope, and telescopes, and describes their use.