That Magic Feeling: The Beatles' Recorded Legacy, Volume Two, 1966-1970: by John C. Winn

As the Beatles moved into the mid and late 1960s, their collective and individual musical talent and innovations evolved at an unparalleled pace. Like its companion volume, Way Beyond Compare: The Beatles’ Recorded Legacy, Volume One, 1957—1965, this unique work thoroughly chronicles all known and available Beatles recordings during this period of incredible creative growth.