This set of books are in generally very good condition.  The bindings are strong and all pages are clean and intact.  There is no writing, highlighting, or underlining. These are pre-owned vintage ex-library books and do show some signs of that previous ownership.  There are stickers and stamps, but these are fairly inobtrusive as can be seen in the photos.  The hardcovers display beautifully from the front and the spine. The rear of one of the books has significant discoloration which can only be seen when the book is lying face down, and this in no way affects the overall beauty it stability of the items.  There are photos of both books from multiple angles, publication information, and pages. Please see all photos and feel free to contact me with any questions before purchasing.