This book brought back so many great memories of the Eighties. I remember listening to the Top 40 every week and keeping track of what songs were placed where. Yes, I was a geek, still am. These charts include not just the top 40, but the full top 100 from Billboard. The book is well-organized and even though I pretend to be a know-it-all on Eighties music, this book reminds me of so many songs and artists that I had forgotten about. Great reference tool for when you and friends disagree about the songs you remember from the Eighties. Other books by Whitburn provide great reading material -- this one is all about the charts.