Section 1: Scintillation phenomena: review of scintillaton phenomena (V I Tatarskii et al); Optical scintillation observation in Russia (A S Gurvich ); Atmospheric propagation (R J Hill); On ionospheric scintillations (K C Yeh & A W Wernik); Spacecraft radio scintillation and solar system exploration (R Woo); Random-media effects in ocean acoustics: an introduction (S M Flatt^D'e). Section 2: Scintillation measurements and their interpretations: Ocean acoustic propagation measurements and wave propagation in random media (T E Ewart & S A Reynolds); On the statistics of equatorial transionospheric radio waves (C L Rino); Ionospheric structures and scintillation spectra (S Basu & Su. Basu); Scintillation in the solar wind (IPS) (R J Coles); Radio astronomical scintillation in the interstellar plasma (B J Rickett). Section 3: Reconstruction of source and medium parameters using scintillation: Astronomical speckle masking, speckle spectroscopy, and long-baseline interferometry (K H Hofmann & G Weigelt); Double passage imaging through turbulence (G J Solomon); Implementation of adaptive optics (G Rousset); Optical remote sensing (J H Churnside); Atmospheric turbulence profiles (J Vernin); Interplanetary scintillation imaging of disturbances in the solar wind (A Hewish). Section 4: Theory of wave scintillation and its applications: Theory of wave scintillations (V I Shishov); Pulse statistics in random media (C H Liu); Review of the extended Huygens-Fresnel principle (R L Fante); Scintillation of reflected optical waves in a turbulent medium (V A Banakh & A I Saichev); Random gravitational lenses (L M Erukhimov & P I Shapiro). Section 5: New theoretical approaches in wave propagation in random media: Multiphase-screen analysis (B J Uscinski); Applications of the two-scale embedding technique (M J Beran, et al ); Path integral approach to wave propagation in random media, part 1: derivations and various formulations (V I Tatarskii et al); Path integral approach to wave propagation in random media, part II: exact formulations and heuristic approximations (V U Zavorotny et al ); Path integral approach to wave propagation in random media, Part III: mixed representation; orthogonal expansion (J Gozani et al); Embedding method in statistical boundary-value problem (V I Klyatskin); Simulation of wave propagation in random media: theory and applications (J Martin); Author index.