La ciencia de los animales

This Book Explains The Water Cycle And How Water Is Used To Generate Many Forms Of Electricity. It Introduces Students To The Importance Of Keeping Our Water Supplies Clean. Has Detailed Information About The Effects Water Has On Different Formations On Our Earth. From Weathering To Landslides, It Can All Be Found In This Title.

Un libro con consejos sobre educación sexual para adolescentes, por la creadora del canal de YouTube Íntimas Conexiones con Raquel Graña. Sex-On responde a las principales dudas relacionadas con el sexo que los adolescentes trasladan a la autora, tanto en las clases y talleres que imparte como en las redes sociales. El libro alterna un relato dinámico, divertido y realista con numerosos recuadros con consejos prácticos que tratan temas tan variados como frecuentes en la vida de todos ellos: la primera regla, los complejos, la masturbación, el bullying, la orientación sexual, el uso del ...

A fierce ogre finds that children are becoming too smart for him to catch and eat. Instead, he passes his time writing arithmetic problems to challenge the children.

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...

What is a responsibility? How can you be responsible for yourself? Read this book to learn about how and why to behave responsibly.