Can't remember if I posted these, and if I didn't well thats just plain stupid of me. These are things you should have.
http://www.darkhorse.com/Search/Browse/"Serenity"---Books---January+1986-December+2015/Ppydwkt8
http://www.darkhorse.com/Search/Browse/"Serenity"---Comics---January+1986-December+2015/Ppydwkt8
http://www.darkhorse.com/Search/Browse/"Serenity"---Books---January+1986-December+2015/Ppydwkt8
http://www.darkhorse.com/Search/Browse/"Serenity"---Comics---January+1986-December+2015/Ppydwkt8