This dictionary serves as a comprehensive reference for significant jazz and blues recordings released between 1951 and 1975. Eric Townley's work meticulously documents a pivotal era in American music, cataloging key albums and their associated artists. The book aims to provide an authoritative guide for enthusiasts and scholars seeking to understand the evolution and landmark releases of mainstream jazz and blues during this period. It focuses on the recordings themselves, offering a structured overview of the era's musical output.

This reference work is valued for its focused scope on a specific period of jazz and blues recording history. Its strength lies in its detailed cataloging of significant releases, making it a useful tool for researchers and dedicated fans. The book is recognized for its contribution to discographical information within these genres. It provides a structured overview of a crucial era in American popular music.