These texts, recommended by Project Management lecturers Chivonne Algeo and Julien Pollack, provide you with a good introduction to the subject:
Cleland, David I., and Ireland,Lewis R. (2000) Project manager's portable handbook . New York, USA: McGraw Hill.
Cleland, David I. (1999) Project management: strategic design and implementation . New York, USA: McGraw-Hill, 3rd ed.
Cleland, David I. (1996) Strategic management of teams . New York, USA: Wiley.
Dinsmore, Paul C. (ed.) (1993) The AMA handbook of project management . New York, USA: AMACOM.
Larson, E.W. and Gray, C.F., (2011) Project Management: The Managerial Process . Boston, USA: McGraw-Hill, 5th ed.
Healy, Patrick L. (1997) Project management: getting the job done on time and in budget . Port Melbourne, Australia: Butterworth-Heinemann.
Kerzner, Harold. (2000) Applied project management: best practices on implementation , New York, USA: Wiley.
Meredith, Jack R., and Samuel J. Mantel, Jr. (2012) Project Management. A Managerial Approach , Canada: John Wiley & Sons, 8th ed.
Pinto, Jeffrey K., and Jeffrey W. Trailer (eds) (1999) Essentials of project control , Newton Square, USA: Project Management Institute.
Pinto, Jeffrey K., and Jeffrey W. Trailer (eds) (1998) Leadership skills for project managers , Newton Square, USA: Project Management Institute.
Pinto, Jeffrey K. et al. (1998) Project leadership: from theory to practice , Newtown Square, USA: Project Management Institute.
Pinto, Jeffrey K. (ed.) foreword by Ireland, Lewis R. (1999) The Project Management Institute: project management handbook , San Francisco, USA: Jossey-Bass Publishers, 1st ed.
PMI (Sponsor) (2008) A Guide to the Project Management Body of Knowledge  (PMBOK® Guide), Newtown Square, PA, Project Management Institute, 4th ed.
Reiss, Geoff. (1995) Project Management Demystified , London, UK: E & FN Spon, 2nd ed.
Remington, K. and Pollack, J. (2007), Tools for Complex Projects , Gower Publishing, Ltd.
Schwalbe, K. (2007), Information Technology Project Management , Boston, USA: Thomson Learning, 5th ed.
Turner, J.R. (2009) The Handbook of Project-Based Management: Leading strategic change in organizations . London, UK: McGraw-Hill, 3rd ed.