Led Zeppelin. Arguably the greatest band of all time. In my opinion, anyway, hence 'arguably'. They hold the record for the highest number of records sold worldwide (200 million) and also the largest crowd at a concert for a single act (over 56,000). See, I know my facts. But forget that. Forget whatever you've heard about them, forget drugs, groupies, whatever, forget everything except the music. The music is what it was all for. And the music speaks for itself. This book is basically just all I've got to say about them really. Facts, lists, preferences, discussions, pictures, quotes, whatever. If that interests you, then great. Read it. * Highest rating #133 in non-fiction.