This book investigates the history and impact of the influential Decca record label. Ruppli, a noted discographer, meticulously details the label's operations, key artists, and significant recordings. The work presents a comprehensive overview of Decca's role in shaping the music industry from its inception through its various eras.

This work is recognized as a definitive discographical resource for the Decca label. Its meticulous research and comprehensive cataloging make it an indispensable tool for music historians, collectors, and enthusiasts. The book is valued for its factual accuracy and the depth of information it provides on one of the 20th century's most significant record companies.