Contents: E.R. Priest: Magnetohydrodynamics: The Sun -- Magnetohydrodynamic Equations -- Magnetohydrostatics -- Magnothydrodynamic Waves -- The Solar Wind -- Magnetic Reconnection -- Coronal Heating -- Prominences -- Solar Flares -- D.B. Melrose: Kinetic Plasma Physics: Distributions of Particles and Waves -- Wave-Particle Resonance -- Resonant Scattering -- Scattering of Cosmic Rays -- Scattering and Acceleration of Electrons -- Gyromagnetic Absorption and Cyclotron Maser Emission -- Synchrotron Emission -- Plasma Emission -- Pulsars -- J.G. Kirk: Particle Acceleration: Introduction -- Shock-Drift Acceleration -- The First-Order Fermi Process at Shocks -- Cosmic Ray Acceleration in Supernova Remnants -- Jets and Active Galactic Nuclei -- Radio Supernovae.