Abstract
Even though a substantial amount of the library materials budget may be allocated for standing orders, this method of acquisition is frequently not given the same attention as those used for traditional monographs and serials. This article describes some of the differences in standing order material, including their shared characteristics with both monographs and serials. It also reviews factors that make some standing orders a good candidate for an approval plan. The article also enumerates some considerations in vendor selection decisions, regardless of which acquisitions method is used. The author concludes that it is definitely time to assess how these materials are acquired and which type of vendor is used and to make decisions that extend our purchasing power.