Describes ways in which microcomputer technology can help school media centers with collection development. The need to map the media center collection is discussed, benefits of collection mapping are explained, the need to consider curriculum requirements is emphasized, and setting up a database and spreadsheet is discussed. (LRW)

Discusses the use of union catalogs by school libraries and gives examples of their use in two districts in Texas. Topics addressed include downloading, bibliographic information, holdings information, components of a union catalog, inventory lists, resource sharing, and time-saving benefits. (LRW)