Kinematics of Thin Walled Beams -- The Equations of Motion of Open/Closed Cross-Section Beams -- Additional Equations of the Linear Beam Theory -- Several Theorems in Linear Thin-Walled Beam Theory -- Free Vibration -- Dynamic Response to Time-Dependent External Excitation -- Thin-Walled Beams Carrying Stores -- Rotating Thin-Walled Anisotropic Beams -- Spinning Thin-Walled Anisotropic Beams -- Thermally Induced Vibration and Control of Spacecraft Booms -- Aeroelasticity of Thin-Walled Aircraft Wings -- Open-Section Beams.