Pedagogic Aides to Quantum Field Theory - This site provides pedagogic assistance on an introductory level for students learning quantum field theory. - http://www.quantumfieldtheory.info/
Chiral Perturbation Theory - An online course in Postscript format on the modern methods of Chiral Perturbation Theory. - http://arxiv.org/abs/hep-ph/9501357
Chiral Dynamics in Nucleons and Nuclei - A review (in Postscript format) of the implications of the spontaneous chiral symmetry breaking in QCD for processes involving one, two or more nucleons. - http://arxiv.org/abs/hep-ph/9501384
Fields - The first free comprehensive textbook on quantum (and classical) field theory. It includes practical techniques, and diverse topics as well as introductions to supergravity and strings. - http://arxiv.org/abs/hep-th/9912205
Quantum Field Theory program at IAS: Fall Term - A one semester course on Quantum Field Theory taught at a graduate level. Contains all of the lecture notes and problem assignments. - http://www.math.ias.edu/QFT/fall/index.html