http://www-pdg.lbl.gov/cpep.html
The Contemporary Physics Education Project (CPEP) is a non-profit organization of teachers, educators, and physicists. CPEP materials present the current understanding of the fundamental nature of matter and energy, incorporating the major research findings of the past three decades. This site presents the 1995 Chart of Fundamental Particles and Interactions, links to a bibliography, education programs and other physics education sites.