Dear Fareed,
Congratulations for clearing your exams and more then its commendable of how easily and willingly you are sharing your experience on this forum with others. I have few queries for you. Kindly note that I'm a first time aspirant and giving exams in feb 2012, and my option's are:
i)Psychology
ii)Sociology
iii)Buss. Admin
iv) Indo pak History

my queries are:
1) kindly suggest books to prepare for Psychology, sociology and business admin as you also had these three similar optional subjects
2) I havent gone through all the posts related to these subjects as they are sooo many but abt psychology i have concluded that many members have recommended books by sherbano and fieldman, could you share their full names and in case the book editions
3) Book recommendations for cmpulsary subjects especially Islamiat(English)
looking forward to your response,
Regards