Why was Air Force Captain John Tower court-martialed - on a charge as absurd as adultery? Why are British, Russian, German, and American secret agents working overtime to put him away for good? What is the one devastating Cold War secret that unites the world's four superpowers?

Praise for previous editions: "... generously referenced... a good resource for the audiobuff who desires a quick and readable education on acoustical concepts and terminology. Those in the music profession should also find it a handy reference."-Noise Control Engineering "... provides a great deal of helpful insight... for a very moderate price. Recommended to anyone who needs basic guidelines for good acoustics for home listening or a variety of professional needs."-Audio "Easily readable, concise, and up to date."-Recording Engineer "What more can you ask for?"-International Musician and Recording World "... the best book on the subject we have seen."-Synergetic Audio Concepts (view table of contents)