Salam to all the respected members of the forum.
I want to appear in upcoming CSS exam with Geography, one of my optional subjects. So please tell me about the pros and cons of this subject from CSS point of veiw. Should i opt for it or not if yes then kindly tell me the book name for the said subject and how should i take my start for preparing it.
At the eleventh hour,one more thing which i must want to expound is that i have zero background in Geography.

Your valuable suggestions in this regard are warmly welcomed here at this fore.
Thanks in anticipation
Regards