From their gigs in tiny church halls to multimillion-selling albums--"The Dark Side" "of the Moon," "Wish You Were Here," and the rock opera "The Wall"--and elaborate stadium shows, this tome celebrates legendary rock band Pink Floyd. Lavishly illustrated with previously unpublished photographs and rare graphic memorabilia, including posters, advertisements, handbills, and tickets from every era of the band's remarkable history, this survey provides a comprehensive overview of the group, its…