El Caimán

Can you find these in the book? robin, tulip. What is your favorite season? Books in the Seasons series explore seasonal changes from a child's point of view. Fin out about the sights, sounds, tastes, and smells that each season brings.

This book introduces you to hippopotamuses, including their size, diet and everyday behavior, which highlights differences between those in the wild and those living in a zoo habitat.

This book introduces you to giraffes, including their size, diet and everyday behavior, which highlights differences between those in the wild and those living in a zoo habitat.

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...

This book offers a tactile, interactive way to learn how to count to 20. Children are encouraged to trace the numbers with their fingers, find objects, and turn the wheel to reveal the correct number. It will help develop their fine motor skills as well as their powers of observation.

Finales de los años noventa. La policía danesa encuentra en una casa de veraneo los cadáveres de dos hermanos que han sido brutalmente asesinados. Las sospechas recaen sobre unos jóvenes de buena familia, conocidos por su afición a la violencia. Tiempo después, uno de ellos se entrega y confiesa el crimen. Sin embargo, veinte años más tarde, los archivos del caso aparecen en el Departamento Q. ¿Qué oscuros secretos esconde aún el círculo de amigos? ¿Cuál es el paradero de la enigmática mujer de los mil rostros, la única mujer del grupo?

Read about the kinds of jobs that people do as engineers, and how they use math, science, and creative thinking to solve problems.