First Light Children's Book

First Light Children's Book: Know The Colors is a Series Book Number Eight! Color, the aspect of any object that may be described in terms of hue, lightness, and saturation. In physics, color is associated specifically with electromagnetic radiation of a certain range of wavelengths visible to the human eye. Color is the element of art that refers to reflected light. As a toddler or pre-schooler, your child has definitely noticed all the different hues in the world around them, but now it's time to help them make sense of it all.