***PLEASE NOTE***
This is a buy-it-now listing (not an sale) and we only have one in stock!
Buy it now and get it quick with free shipping (domestic customers)!

Condition Notes: Tight, uncreased spines! Pages ALL crisp/clean/unmarked! Covers have some light shelf/edge wear, otherwise great shape! 

Lot Includes:
- Second Supplement to USP 25 - NF 20 August 1st, 2002 
- Second Supplement to USP 26 - NF 21 August 1st, 2003
- First Supplement to USP 27 - NF 22 April 1st, 2004
- Second Supplement to USP 27 - NF 22 August 1st, 2004
- First Supplement to USP 28 - NF 23 April 1st, 2005
- Second Supplement to USP 28 - NF 23 August 1st, 2005
- Second Supplement to USP 29 - NF 24 August 1st, 2006
- Second Supplement to USP 31 - NF 26 December 1st, 2008 

Guarantee: We review/examine everything thoroughly and attempt to disclose any imperfections to you in our listings.  We always error on the side of caution; we want you to be completely satisfied when you receive an item from our store!  If, however, you receive an item from us that is not in the condition you expected from our listing, please let us know.  We will be more than happy to arrange for an exchange or refund upon return.