### Clue: 11's book "Second one breaking open six-pack, perhaps how Sinatra did it, endlessly drunk consuming sauce" (4,2,2,7)
### Answer: MOAB IS MY WASHPOT 
 ### Explanation: Definition: 11's book
  MO(second,from moment) + [I(Roman numeral one) **contained in**(breaking open) ABS(short for abdominal muscles,called a six-pack when firm and strong)] MY WA{"My Way", title of one of,perhaps Frank Sinatra's songs, with the line "I did it my way", **minus** the last letter(endlessly)} + SOT(a drunk) **containing**(consuming) HP(popular brand of brown sauce)
Defn:  Autobiography of 11 across,Stephen Fry's early years.  Apparently, he never explained the significance of the title.