Described in the November 1966 "73 Magazine" issue as "Beginning with the definition of an oscillator and ending with review questions of the material covered, the book...is definitely aimed at the hobbyist and technician... ...Oscillator theory is presented first, to prepare the reader for an explanation of the simplest type of oscillator circuit... ...Biasing and output-coupling techniques follow; and an explanation of the three basic types of oscillator circuits--the Hartley, Colpitts, and electron-coupled..." Original purchase price was $1.95.