Books for compulsory subjects
 

Kindly guide me books or notes for compulsory subjects. Moreover can anyone guide me how to prepare for exams within these three months

For gk read the advanced gk, prepare the current affairs section from newspapers by making a list of most important articles and topics.
For Islamiyat, Farkhanda Noor and Imtiaz shahid's books are recommended and read the Hassan Askari's notes for pak studies.
English is general.
Preparation method: read the topics comprehensively and note the headlines. Memorize the headlines that you can reproduce the questions.