The Illustrated Press, is one of those people.
Zimmer has published an extraordinary book on The Art of Dean Cornwell. I'll tell you upfront that the book was produced as a limited edition and sold out before I received my copy, so unfortunately you can only get one on the secondary market.
Measuring 9x12 inches with 224 pages, the book resembles some of the other books in the Golden Age series published by the Illustrated Press. Although it has a complete biographical summary of Cornwell's life and working methods, the emphasis is on the art itself, with over 260 published full page and in full color, almost entirely from the original paintings and drawings.
Cornwell was born in Kentucky, the son of an engineer who tragically became deranged after being hit by a streetcar. Cornwell came to New York and studied under Harvey Dunn. His early paintings are notable for their drama and mysterious tonal organization. His skills in drawing and mural design, honed after an apprenticeship with Anglo-Welsh artist Frank Brangwyn, brought about a stylistic evolution that favored a more colorful and patterned work in his later career.
A few years ago, I produced a video showing some blurry but fascinating footage of Cornwell at work. (Link to YouTube)
The previous book on Cornwell from a few decades ago, called Dean Cornwell: Dean of Illustrators, has fewer images, and they're generally not as well reproduced as those in this book. Hopefully the success of this venture will encourage another publisher to do a book on Cornwell, or will embolden a museum to give him a much-needed solo museum exhibition.
If you're interested in future books from the Illustrated Press, be sure to get on their mailing list so that you can get notice in advance of publication. Also, check out The Illustrated Press quarterly magazine on illustration history.
The Art of Dean Cornwell from the Illustrated Press
My YouTube video about Cornwell's method
Dean Cornwell Wikipedia