For more information on the series visit http://nryan.org/g/picture/
A picture tells a thousand words (and it's certainly a lot quicker to read).
Learning doesn’t have to be about the written word. Through the use of images Picture Concepts communicates a knowledge of the subject that is not constrained by language, literacy or age. Whether you are an expert or a novice, Picture Concepts will provide insight into the topic. The book contains 24 full page pictures and no text. Ideal of teaching, storytelling, discussion, interpretation or reflection on the ideas they convey.
A physical copy of this book including large color images as shown here can be bought from amazon