Ajav, Gabriel I.Agor, Cornelius T.Akorchur, Simon A.2023-12-132023-12-132018-10-01Ajegbomogun, F.O &Okorie, C.N (2010) Attitude of users to library overdue fines in Nigerian academic libraries. Middlebelt Journal of Library and Information Science vol. (1) 133-119. Akor, P.U. (2013) Security management for prevention of book theft in university libraries: A case study of Benue State University Library, Nigeria. Library Philosophy and Practice (e Journal) 995 @ http://digital.commons.unl.edu/libph ilprac/995. Antiwi, I.K. (2009) The problem of library security: The Bauchi library experience. International Review Journal of Academic Librarianship volume 21.363 -372. Gabriel, K.M. (2010) Assessing the effect of pilferage, mutilation and theft of library resources on institute for agricultural research library. Samaru Journal of Information Studies vol. 10 (1&2) 50-53. Idris, M., Hassan, U. & Abdul-Qadir, F. (2013) Theft and Mutilation of library materials in academic libraries: The case study of Kano University of Science and Technology, Wudil, Kano State, Nigeria. Journal of Research in Education and Society, 4 (3) 63-67. Maidabino A.A. (2010) Collection Security Issues in Malaysian Academic Libraries: An Exploratory Survey. Library Philosophy and Practice 2010.https://keffi.nsuk.edu.ng/handle/20.500.14448/4448The study focused on theft and mutilation of information resources in Nasarawa State University library Keffi, to determine among others the information resources that are prone to theft and mutilation and the challenges in combating the menace. The survey research design was employed. The population of the study comprised of fifty-seven library staff of the university who formed the respondents. The researchers used questionnaire and observation as the instruments for data collection. The collated data were analysed using frequency counts and percentage. The findings from the data revealed that: Nasarawa State university library collections comprise of both print and non-print resources and are prone to theft and mutilation; hiding of materials for future use, folding, painting and removing of portions in some material as well as overdue and sneaking away with the information material were some of the mode of theft and mutilation in the library. The findings further revealed that restricted lending services, searching users at exit, proper netting of windows and photocopying services constituted security measures employed in the studied library. However, lack of lending services to students, inadequate functional modern security gadgets and inadequacy of staff on duty are some of the issues challenging the security services in the library. The researchers recommend among others the implementation of lending services to student users and provision of adequate functional e-security gadgets to combat the menace in university libraries in general and Nasarawa State university library in particular.enTheft, Mutilation, Information Resources, University Library, KeffiTheft and Mutilation of Information Resources in Nasarawa State University Library, Keffl.Article