FM Britain (the publishers of the TT&F) have left the SI affiliates scheme after a disagreement with SI about charging for their guides. FM Britain will not be publishing any guides for FM 11.
Keep an eye out on FM Base for upcoming content, and hopefully a guide of some sort in the near future.
As for becoming a real life football manager, i suggest getting involved with coaching people younger than you at a local club, and from there progressing onto your FA and then UEFA coaching badges. Even with all the relevant badges, the world of coaching/scouting/management within football is very much about your past career (as a pro footballer) and also who you know. You might only ever become the manager of your local semi pro side, but who knows, a lower league side might give you a chance if you have a good record.
Edit: Not sure on management books but there are plenty of good coaching/tactics books out there. As well as tactics and other relevant abilities, eg judging player potential etc, the most important managerial attribute is man management imo. Even if Sir Alex Ferguson were to tutor you personally I'm not sure it can be taught, its very much a God given talent. So I'm not sure whether any books on the subject would be of use.
