Negotiation Textbooks for OB581 and OB381 $7 and $10

Negotiating Rationally by Max H Bazerman and Margaret A Neale - $7 (Brand New!)
Getting (More of) What you Want by Margaret A. Neale and Thomas Z. Lys (Almost new - less than five pages with highlight and folded ears) - $10

If you take both, you can have them for $15! Collection in GSB or Escondido Village