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

Each year, Martin Luther King Jr. Day serves as a reminder of the life and work of one of America's greatest civil rights activists. In this informative book, readers will learn about the importance of the civil rights movement and why we celebrate Martin Luther King Jr. Day. Full-color photographs accompany the text. This essential book features accessible language that is ideal for children in the early stages of learning to read.

I Like to Paint Spanish Edition. When you paint a picture, you can choose the best paint to use. What would you use to paint an elephant? What would you paint with pink or purple?

Mujeres, mujeres, mujeres. Apenas estamos descubriendo cuántas científicas, pintoras, escritoras, activistas, cocineras y tantas otras mujeres se han quedado sin entrar en la Historia con H mayúscula a pesar de su talento, valor y dedicación. Todavía hay muchas historias por descubrir. El colectivo Cúmulo de Tesla, conformado por mujeres (y un hombre) provenientes de muchas disciplinas, narra en este libro las andanzas de 21 mujeres y grupos de mujeres. Cada una, desde el lugar que le tocó o el que escogió —el aula, la política, la cultura o el convento— dejó huellas indelebles. ...

Rain, sunshine, warm fronts, and cold fronts. Have you ever listened to a weather report? Knowing the weather can help us plan ahead. But reporters aren’t the only ones who can track weather. You can, too! This nonfiction Spanish book explores the subject of meteorology in depth, and introduces students to important scientific concepts and vocabulary like anemometer, barometer, air pressure, warm front, cold front, rain gauge, probability, Celsius, Fahrenheit, and more. The colorful images, diagrams, sidebars, and text features will keep students connected to the text. Aligned to state and...