Independent book and journal publisher M.E. Sharpe launched a new online reference library and ebook portal with the help of Impelsys Technology's flexible iPlatform portal technology. Sharpe Online Reference consists of eight updated multi-volume reference titles, with additional titles being added in the near future. Access is available through a one-time purchase and provides free, annual online content updates and revisions. Sharpe will also be unveiling a new e-textbook portal for college and university professors and students, powered by Impelsys's iPublishCentral electronic content delivery platform.