John Lennon Encyclopedia by Bill Harry (Virgin Publishing)

John Lennon: One Day At A Time - Anthony Fawcett - 192 pgs (1981) Grove Press, Inc

Beatles, Lennon and Me, The: The Magical Memory Tour - Pete Shotton - 399 pgs (1984) - (first published in hardcover by Stein and Day/Publishers in 1985)

Day John Met Paul, The: An Hour-By-Hour Account of How the Beatles Began - Jim O'Donnell - 173 pgs (1996) - Penguin Books

• In My Life: Analysis of Lennon songs, statistics and more

• John Lennon Dreamsite: Information, photos, and message board

• Lennon.net: Official Website of the Liverpool Lennons

• Just Like Starting Over: Lennon info, articles, photos

• Bagism: News, info, message board, and more

• lennonfbifiles.com: John Lennon FBI files