Characterization of Surface Roughness -- The Kirchhoff and Related Approximations -- Scattering and the Spatial Frequency Representation -- Rayleigh Hypothesis -- Small-Amplitude Perturbation Theory for One-Dimensionally Rough Surfaces -- Small-Amplitude Perturbation Theory for Two-Dimensional Surfaces -- Computer Simulations of Rough Surface Scattering -- Overview of Rough Surface Scattering -- Experimental Studies of Scattering from Weakly Rough Metal Surfaces -- Measuring Interfacial Roughness by Polarized Optical Scattering -- Scattering of Electromagnetic Waves from Nanostructured, Self-Affine Fractal Surfaces: Near-Field Enhancements -- Light Scattering by Particles on Substrates. Theory and Experiments -- Multiple Scattering of Waves by Random Distribution of Particles for Applications in Light Scattering by Metal Nanoparticles -- Multiple-Scattering Effects in Angular Intensity Correlation Functions -- Speckle Pattern in the Near Field -- Inverse Problems in Optical Scattering -- The Design of Randomly Rough Surfaces That Scatter Waves in a Specified Manner.