Los ciclos de vida de los insectos (Insect Life Cycles)

Ants are known as one of nature's hardest working animals. Their strength and persistence in bringing food to their colonies have been well documented. Now, beginning readers have a chance to learn about some of the littlest bugs in this volume written just for them. Complete with information about what ants eat, how they live, and generally how they stay so busy, this book is a must-have to satisfy the curiosity of your youngest naturalists. Eye-catching and unique photographs complement the low-ATOS text and aid in comprehension.

Traducción y notas de J. L. García Ramón y J. García Blanco. Introducción general de J. García Blanco. Revisión: C. Serrano Aybar.

What makes something a good value? Why is it important to use money wisely? How will creating a budget help you purchase a new bike? This engaging Spanish book will teach students financial literacy through the use of real-world examples while incorporating 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, index, and table of contents will...

En una noche clara, debería poder ver las estrellas. Pero no siempre podemos verlos. La contaminación lumínica nos impide ver las estrellas y también causa otros problemas. Aprenda sobre la contaminación lumínica con este libro de STEAM que despertará la curiosidad sobre los temas de STEAM a través de ejemplos del mundo real. Creado en colaboración con la Institución Smithsonian, presenta un desafío STEAM práctico que es perfecto para los espacios de creación y que guía a los estudiantes paso a paso a través del proceso de diseño de ingeniería. Establezca conexiones...

"Simple text and color photographs describe the units and tools used to measure time--in both English and Spanish"--