High Quality Content by WIKIPEDIA articles! Sagebrush Corporation is the former name for Tandem Library Group, an American company based in Topeka, Kansas. While known as Sagebrush Corporation, the company produced library automation software, sold books under the "Sagebrush Education Resources" name, and provided data services, including retrospective conversions, to libraries and publishers. In July 2006, it was announced that Follett Software had purchased Sagebrush's complete library automation software product line. As a result, Sagebrush Library Automation currently operates as a subsidiary of Follett Software Company. The Sagebrush Books and Library Services divisions operate as an independent company under the name Tandem Library Group, the divisions of which are named Tandem Library Books and Tandem Library Services. Sagebrush's Viewpoint division operates under a separate company.