Inteligencia artificial: computadoras y máquinas inteligentes (Artificial Intelligence: Clever Computers and Smart Machines)

This book looks at the numbers in Spanish. Main text on each page is provided only in Spanish, with simple, labeled photographs providing support. A "dictionary" spread at the end of the book features all the vocabulary words in both Spanish and English, and also includes a pronunciation guide.

Defines screws, explains their functions, and suggests simple experiments to demonstrate how they work.

Students will learn how fundraising can make a difference with this Spanish nonfiction book. Perfect for young readers, the book includes a related fiction story, an exciting project, a glossary, useful text features, and engaging sidebars. This 28-page full-color Spanish book describes the process of fundraising for a good cause or charity. It also covers key civics topics such as community and giving back, and includes an extension activity for grade 2. Perfect for the classroom, at-home learning, or homeschool, to explore getting organized, raising money, and individuals making a...

An asteroid hitting Earth may sound like science fiction, but it is a real danger. This book explores what the different scenarios might be and how we can prepare ourselves in case such a disaster should occur.