by Steve Malone
I hereby place the PDF version of my book in the public domain. The links below comprise the entire contents of the book. Each link represents a separate PDF file covering the material in the link title. The pages were scanned in black & white at 200 dpi. File sizes range from about one-half to one megabyte. The image quality is definitely less than that of the printed version of the book, but should be sufficient for most purposes.
I hope this information leads to a greater enjoyment of the hobby of thematic stamp collecting for people all over the world.