This volume presents a chronological compilation of weekly pop music charts from WHYN radio, serving the Springfield, Massachusetts market between 1973 and 1980. The book reproduces many of the station's surveys, aiming to correct errors found in original sources and online transcriptions. It complements previous editions covering earlier periods of the station's chart history. The author compiled data from multiple sources, including original published sheets, broadcast notations, newspaper archives, music trade periodicals, and specialized websites, to ensure the most accurate data possible.

This book serves as a valuable resource for music historians and enthusiasts interested in the popular music landscape of the late 1970s and early 1980s. By compiling and correcting chart data from a specific AM Top 40 station, it offers a detailed snapshot of the era's music trends. The author's meticulous approach, utilizing multiple sources to ensure accuracy, positions this work as a reliable reference for understanding radio programming and music popularity during that period. It is a specialized compilation that builds upon previous volumes, catering to a niche audience seeking detailed historical music data.