Explains the science behind telescopes, x-rays, thermal imaging, and other advanced vision technologies, discussing the electromagnetic spectrum and other related topics.
Examines sight as one of the five senses, identifies the parts of the eye and how they work, explains how people see and why some need glasses, and discusses how tears, eyelids, and eyebrows protect the eyes.
An introduction to the sense of sight that describes how people use their eyes to see, how glasses help some people to see better, and how some people do not see at all.
La vista de los animales / por Kirsten Hall ; [translators, Tatiana Acosta and Guillermo Guti?rrez]
Hall, Kirsten
2006
Contains an introduction to how animals use their sense of sight, in simple text with illustrations, describing their eyes, how they see during the day and night, and how it helps them survive in the wild. Presented in Spanish and English.