Used Condition: AN Without faults or defects. As New. Book is in perfect condition. It is basically new and appears to never have been read.
Used Condition: NF a book approaching FINE (or AS NEW) but with a couple of very minor defects or faults, which must be noted.
Near Fine. The book is in great condition, but there are minor marks and slight discoloration on the cover. It is not really noticeable, but visible nonetheless.
Used Condition: VG A book showing some signs of wear. Any defects or faults must be noted.
Very Good. Book is in very good condition. It shows normal signs of wear: the spine is slightly bent, but pages are in good condition and no noteworthy defects or damage.
Used Condition: G The average used book that is totally complete (as issued) and intact. Any defects must be noted.
Good. Book is in good condition. It shows signs of wear, but nothing beyond average use.