Technically, there are no secrets here. If you read a standard biography of any of these composers, you will learn everything that you read in this book. But it is true, as the introduction says, that the love affairs, feuds, idiosynchracies, and career twists don't usually make it into the symphony program. This is what you might get if The National Enquirer wrote the liner notes. It isn't really packed with as much scandal as advertised, but the writing style is lively, the cartoonish drawings are amusing, and the chapters are short, so that I was always tempted to read "just one more," and "just one more." This book is a good jumping off place for someone who wants to learn more about these composers. You can read a bit, stop, listen to the music, and look up more information on Wikipedia. The book is fun, and now that I have learned it is part of a series, I want to read the rest, Secret Lives of Great Authors, Great Artists, and Great Filmmakers.