Contents: Material Characterization by Ultrasonic Spectroscopy (L Adler); Non-Destructive Characterization of Materials by High-Frequency Acoustics (W Arnold); The Capacitative Microphone as a Sensor in Measurement of Acoustical Nonlinearity (M A Breazeale); Acoustic Remote Sensing in the Air and the Sea (E H Brown); Acoustic Field Sensing with Optical Fibers (H E Engan); Acoustic Thermography of Human Body: Passive Sensing of Human Body by Measurements of Its Thermal Acoustic Field (Y V Gulaev et al.); Amplitude and Phase Acoustic Microscopy for the Inspection of Ceramic Bearing Balls (B T Khuri-Yakub et al.); Data Processing Techniques from Nonlinear Dynamics for Acoustic Signals (W Lauterborn); Basic Principles of Acousto-Optics for Ultrasonic Fields Investigations (W G Mayer); Laser Probing of Acoustic Fields (G J Quentin); and other papers