Dinosaurios para colorear

Learn about the Earth and the Moon with this engaging Spanish science reader. With easy-to-read text, this book teaches students important scientific concepts and vocabulary including the phases of the Moon, the movement of the Earth around the sun, and the rotation of the Earth. Aligned to state and national standards, the book contains nonfiction text features like an index, a glossary, captions, bold font, and detailed images to keep students connected to the text. A hands-on science experiment helps students apply what they have learned and develops critical thinking skills.

Toda antología comienza presentando un cúmulo de explicaciones y de justificaciones que pretenden dar debida cuenta no sólo de su intención, sino que también expone un razonamiento argumentado y lógico -aunque a veces esta lógica se fundamenta, en parte, en criterios que poseen un carácter inevitablemente subjetivo- que intenta cubrirse las espaldas ante ese posible tirón de orejas que suele aparecer tras su publicación. Sin ánimo de crear malentendidos ni de suscitar equívocos, Lunas de la voz ausente persigue ser ante todo, y antes que nada, una antología poética que muestre...

An informative guide to the National Museum of Fine Arts in Buenos Aires features a photograph gallery, information about different art styles, and a map of the Museum.

For ages, the idea of machines that think and act on their own has gripped scientists, thinkers, and the general public. This book explores the history of artificial intelligence (A.I.), and how science fiction is quickly becoming science fact. It examines the technologies involved in A.I. and its inevitable effects on work, life, health, and many other aspects of human society. Rooted in history and science, this book provides an inside look at a topic that captivates engineers, scientists, and dreamers, but also raises important ethical issues and challenges how we see ourselves and our...