For reference, here is what CBCS describes as NM / NM-:

NEARMINT TO NEARMINT-9.4 TO 9.2

This book is an excellent copy with great eye appeal.

• It is vibrant with supple pages.
• The spine may have a couple of very small stress lines that break color.
• Minor creasing.
• The spine is almost completely flat.
• The cover is relatively flat with almost minimal surface wear and the cover inks are generally bright with medium to high reflectivity.
• The staples may show some discoloration, but it's not too noticeable on first glance.
• The inside pages and covers usually will be off-white/white, but can be cream/off-white with the absence of other defects.