The Beyond Eden Digital Artbook is a 64-page color PDF file containing the artwork of Beyond Eden, focusing mainly on the art of the characters.
Includes detailed character profiles, more than 400 illustrations, rough sketches, concept art and game artwork. (Also: New, never before shown illustrations)

NOTE: Full of major spoilers. We recommend completing the game before viewing the artbook.

The Digital Artbook will be placed in your Beyond Eden folder in the Steam Directory:
...Steam\steamapps\common\Beyond Eden\Digital_Artbook\