RICHIE UNTERBERGER Won't Get Fooled Again: The Who From Lifehouse To Quadrophenia (2011 UK 302-page softback book which documents this intriguing period in detail, drawing on many new interviews; obscure rare archive sources and recordings; and a vast knowledge of the music of the times. The result is a comprehensive, articulate history that sheds new light on the band's innovations and Pete Townshend's massive ambitions, some of which still seem ahead of their time in the early 21st century!)