This set of 5 books is in generally very good condition. The bindings are strong and all pages are clean and intact. These are pre-owned vintage ex-library books and do show some signs of age storage or having previously belonged to a library collection such as stamps stickers or small notations. These are fairly minimal and examples should be available to see in the photos. The hardcovers have some scuffing and other signs of shelving but are in mostly very attractive condition. Book 4 has a significant tear at the top of the spine which can be seen in the photos. This does affect the book aesthetically but the book is still sturdy and in very good condition for use as a reference book. The pages of all books are in excellent condition. There are photos of all included books from multiple angles publication information and pages. Please see all photos and feel free to contact me with any questions before purchasing.