Dirac Monopole -- Magnetic Monopole in Classical Theory -- The Electron-Monopole System:Quantum-Mechanical Interaction -- Topological Roots of the Abelian Monopole -- Abelian Monopole: Relativistic Quantum Theory -- Monopole in Non-Abelian Gauge Theories -- ’t Hooft-Polyakov Monopole -- Multimonopole Configurations -- SU(2) Monopole in Quantum Theory -- Monopoles Beyond SU(2) Group -- Monopol…