Authors: Allemang, D. and J. Hendler
Title: Semantic Web for the Working Ontologist, Effective Modeling in RDFS and OWL 2nd Ed.
Date: 2011
Publisher: Morgan Kaufmann, Waltham, MA, USA
This is an outstanding resource for anyone interested in working with knowledge, especially using the RDFS and OWL frameworks. Allemang and Hendler give hands on guidance that will get knowledge modelers up and running quickly.