You're welcome to take a look at my old negotiation course website, which has links to syllabus, schedule, reading list, exercises, etc. (I used the Lewicki, Saunders, <st1:city w:st="on"><st1:place w:st="on">Milton</st1:place></st1:city>, Barry readings, exercises, cases text.)
http://www2.owen.vanderbilt.edu/nathan.goates/mgt_448/mgt_448.htm
Everything on the site is a couple of years old, but it's all still very relevant.
Nathan
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Nathan Goates
Assistant Professor of Management
<st1:place w:st="on"><st1:placename w:st="on">Shippensburg</st1:placename> <st1:placetype w:st="on">University</st1:placetype></st1:place>
<st1:place w:st="on"><st1:city w:st="on">Shippensburg</st1:city>, <st1:state w:st="on">PA</st1:state>, <st1:country-region w:st="on">USA</st1:country-region></st1:place>
http://webspace.ship.edu/nwgoates/