¡La tierra está inclinada!

Did you know that most animals in the world don't have backbones? Learn more about invertebrates in this engaging, Spanish-translated nonfiction book. Readers will learn all about mollusks, arthropods, arachnids, and crustaceans while being stimulated from cover to cover with its detailed images and charts, intriguing facts, and informative text.

Tercera aventura de Maya Erikson Nada más ver el extraño avión que los llevaría a su destino, Maya entendió que aquel no iba a ser un viaje normal; «la Antártida es un lugar hostil», les dijeron. Al principio, todo parecía tranquilo, hasta que en una inocente excursión con sus compañeros presencian un misterioso suceso. Cuando el equipo de investigación llega, su extraña actitud los hace desconfiar... ¿Qué está pasando realmente? Mientras intentan averiguarlo, acaban descubriendo algo que nadie se imaginaba. Entonces empieza su lucha por salvar el continente. **** Maya Erikson ...

Introduce students to the scientific method with this Spanish science reader that features easy-to-read text. This book teaches important scientific topics and vocabulary terms including hypothesis, data, experiment, conclusion, method, research, and more. Nonfiction text features include a glossary, index, and detailed images to facilitate close reading and help students connect back to the text. Aligned to state and national standards, the book also includes a fun and engaging science experiment to develop critical thinking and help students practice what they have learned.

The Bill of Rights is one of the most important parts of the United States Constitution. Understanding this document is a vital part of understanding the rights we have as American citizens. This informative volume delves into each amendment of the Bill of Rights and looks at the important people and political decisions behind them. Graphic organizers, charts, and primary source documents supplement this already richly informational resource.