'''PaperBackSwap''' (PBS) is a club co-founded in 2004 by RobertRichard SwarthoutPickering and RichardRobert PickeringSwarthout of [[AtlantaSuwanee and Rome, Georgia]], (USA). ItsSwarthout later left the company to pursue other ventures. The purpose of PaperBackSwap is to use the [[Internet]] to facilitate the parity trading of books (or "[[book swapping]]") among member [[bibliophiles]] in the [[United States]]. The club also operates sister websites Swap-a-DVD and Swap-a-CD to facilitate parity trading of [[DVD]]s and [[compact disc|CD]]s, respectively.