Cómo ganar amigos e influir sobre las personas. Para chicas

¿Dónde buscarías algo que no has visto nunca? ¿Dónde van a parar las cosas que se pierden y son invisibles? Mariú quiere encontrar la paciencia que ha perdido su madre, pero no sabe por dónde empezar a buscar.

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...

"Un libro elegante en forma y fondo, con una temática que se ha explorado muy poco en los libros para niños. Hay seres tan pequeños que no es posible verlos a simple vista. Aunque están por todos lados, desde el fondo marino hasta las sábanas, Ésólo podemos observarlos a través de un microscopio! Este libro pone al alcance de todos el misterioso universo de los organismos unicelulares, los protozoarios y los paramecios. En cada página doble éstos crecen hasta 150 veces y nos muestran sus poblados ecosistemas microscópicos. Los autores describen, con un lenguaje científico preciso...

Amphibians can be found all over the world. There are more than 7,500 kinds of amphibians living in streams, rainforests, deserts, and everywhere in between. Many of them are in danger due to a deadly fungus, but help is on the way! Created in collaboration with the Smithsonian Institution, this Spanish book ignites a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides English language learners through every step of the engineering design process. Inspire students to pursue a STEAM career with career advice from a real person working in ...