This report documents an investigation which was conducted to determine how the University of California, Santa Barbara (UCSB) Library can best use its facilities, space, and equipment to meet the needs of users; provide a safe, comfortable workplace for staff; and house and protect its collections. The task force methodology is described, and findings and recommendations are presented for six major areas of concern: space needs/physical layout, equipment, maintenance and security, physical environment, signage, and managing the assignment of space. A 19-item bibliography is provided and the following information is included in 18 appendices: (1) the task force charges; (2) the task force action plan; (3) staff survey questionnaire; (4) department heads survey questionnaire; (5) staff and department heads survey results; (6-9) department heads interview questions, interview notes, summaries of interviews by department, and summaries of interviews by question; (10) walk-through observations; (11) summary of relevant responses to the user survey; (12) reference department relocation proposal; (13) ASF (assignable square feet) projections to 1995; (14) ASF tables; (15) library floor plans; (16) arts library space plans; (17) subject service centers proposal; and (18) service point referral study analysis. (KM)