Abstract: A visual aid and process for demonstrating color formation including a plurality of panels in the form of pages bound in the manner of a book and a plurality of scripts. At least one of the panels includes a transparent window tinted a first color. At least another of the panels includes an image colored with a second color. The panel including the image is adjacent and in overlaid relation to the page including the transparent window and the transparent window is juxtaposed with the image, so as to allow viewing of the image through the transparent window, in an apparent third color. Each of the scripts is associated with a one of the panels, in one-to-one correspondence, and printed in the book so that a script and the associated panel may be perceived contemporaneously for providing information related to the formation of colors.