Our Library

The PUP OUS ORSys was borne out of the desire to extend the services of the Instructional Materials Development Office (IMDO) to all the Course Specialists of the PUP Open University System. It was created to share the eBooks the IMDO has curated. The ORSys is by no means an end in itself but is a continuing work in progress as we will continue to add to the collection and give you the latest edition as much as possible. We hope you find what you need.