If you can stomach the subject, Red or Dead by David Peace is excellent. Not an easy read, 250,000 words and 700 pages, lots of methodical repetition as Peace tries to convey the almost autistic focus Shankly has on whatever he's doing at the time. Not sure how much of it is dramatic license but Shankly comes of as a decent man who is lost without his team.
Liverpool Football Club come off as a classless organisation who use people until they don't need them any more (I never knew their club secretary hanged himself under the kop in the 60s, a victim of burnout) then throw them away. Drunk Hughes "Everton are tragic" chant makes Bill cry and turn his back on them for a period.
Have you read :
The Red Riding Trilogy ( there`s actually 4 books ! ) by David Peace ?
If not, they`re a must read for you.
Loosely based on the Yorkshire Ripper.
Set in the 80`s - Police / Council / Press corruption in West Yorks, whilst children are being abducted and ritually murdered.
Magnificent books, but incredibly bleak, with not one drop of redemption in them.
Amongst the best books I`ve ever read, almost like a British Cormac McCarthy.
Very good adaptation for TV too, with Sean Bean as one of the corrupt councillors.