Portraits of Nature is a gorgeous book by the artist James Lockhart. This oversized book measures 18 x 16 inch book and is spiral bound. It was published by Walden Press in 1967. The beginning of the book includes text by Lockhart, pen-and-ink illustrations and tipped-in color illustrations. The second part of the book included 24 pages (but 3 are missing) that have matted illustrations that could be removed and framed. To facilitate this, each page has perforations along the interior edge. There are a couple of marks on the back outside cover but the front cover and all of the interior is in beautiful condition.