Carta a un niño que nunca nació

Animal keepers have developed innovative ways to help zoo animals learn and grow. Learn how zookeepers keep animals healthy and happy with this fun and informative book. Created in collaboration with the Smithsonian Institution, this STEAM book will ignite a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from actual Smithsonian employees working in STEAM fields. Perfect for English...

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...

Explores snakes and describes how they move, hunt, eat and mate. Includes fact boxes with information about snake life.

Ático el zapatero es un excelente narrador de historias; tanto, que un buen día decide viajar hasta el monte Ida, donde cada año se reúnen los mejores narradores de Grecia para participar en un festival. Por el camino, Ático irá contanto relatos de dioses, héroes y monstruos a todos los que se lo pidan. Así, hasta llegar a cien historias que desvelarán al lector el fabuloso mundo de los mitos griegos, y permitirán a Ático hacerse con el premio al mejor narrador del festival.