Originally Posted by Waqar Abro

Everyone has different method of gauging things.

Whether job is good or not but you must appear in the exam in order to get experience and exposure.

For this exam,following books are ample to qualify it.

Carvan mcqs
who is who what is what
ASf Inspector guide in this buk you will also go through from previous solved test as well.
Read Dawn and make your own mcqs.

Stay blessed
Allah kamiyab kandehweh
Regards