Crosby, Stills & Nash created some of the most indelible songs and beautiful harmonies of the late 1960s and early 1970s: "Suite: Judy Blue Eyes," "Woodstock," "Teach Your Children."

This copiously illustrated account of the trio's personal and musical history tells the story behind the songs. Longtime CSN chronicler Dave Zimmer, with the full cooperation of the band, traces all of the performers from their musical roots to their first song together in L.A.'s storied Laurel Canyon; from their addition of Neil Young to Woodstock; and through their stormy years of creative conflicts, reunions, and reconciliations.

This edition celebrates the trio's 40th anniversary and includes over 300 photos.