Personal Digital Assistant serials are not just a subset of electronic serials from an acquisitions/collection development point of view because of their total dependence on patron-owned technology. Even if viewed as a "free" resource there are issues of expense and effort involved in gathering, classifying, and providing access and awareness of…

Approval plans are used by many libraries as an adjunct to title-by-title selection, and sometimes as a substitute for it. The author examines this approach to purchasing library materials, considering positive and negative effects approval plans may have on collection balance as well as on acquisitions budgets and workflow. The article also…