La vida en un cubo

Amazing things happened in California during the twentieth century. People came from all over the world to settle in the Golden State. Today, it is home to more than 38 million people, and the state's economy is one of the biggest in the world. Explore California's history with this Interactiv-eBook that builds literacy and social studies content knowledge. By studying primary sources like maps, historical cartoons, letters, and images, students will be prompted to ask questions, and encouraged to consider bias and the validity and reliability of sources. Aligned to the National Council for...

A force is a push, a pull, or a turn. Every force has an equal and opposite force. Forces are always with you! They are all around us. Learn about forces with this Spanish science reader that features easy-to-read text. 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.

Este libro aborda una temática que resulta de sumo interés para quien estudie la confi guración actual del Derecho penal medioambiental en las legislaciones europeas: cómo evitar que entre en contradicción con los principios que deberían guiar la intervención punitiva del Estado. Los objetivos centrales que se plantea el libro son, por tanto, los siguientes: realizar un diagnóstico del estado actual de las infracciones penales destinadas a proteger el bien jurídico medio ambiente, analizar los problemas que plantean desde el punto de vista de los principios penales y proponer un...

Introduce students to world trade with this nonfiction Spanish book. Young readers will learn about the various services and goods that countries around the world provide, the different types of currency, and the difference between wants and needs. With images that support the text, students will be fully engaged and better understand the content.