#1 Peter Allen 1937- is the author of One More River: The Rhine Crossings of 1945.
#2 Peter Allen 1940- is the Australian author of Our Don Bradman : the diary of Victor McDonald.
#3 Peter Allen 1944-1992 was an Australian musician and the author of Boy From Oz.
#4 Peter Christopher Allen is the author of Narrow gauge railways of Europe.
#5 Peter Allen 1935- is the author of The Cambridge Apostles, the early years.
#6 Peter (P. M., Peter M.) Allen is the author of A geological survey in transition.
#7 Peter Allen 1948- is the author of Popular History of Thatcham.