i fully second Sir Aj and Lucky devil on the references, i also read these texts mostly
@ Fraz...yes sanpal's book definitely caters to your needs to a considerable extent,if u wanna tackle geo as a crash course ,yet it isn't all encompassing. In order to complement the missing links, you should go for:
Dictionary of Geography by Audrey N Clark
Certificate Physical and Human Geography by Goh Chen Leong
(these two books have highlighted illustrations and clear diagrams, and in some instances very simple type of schematics, as are easier to draw in the paper), and in addition for paper 2 you should regulary read relevant articles on the "international news" and "Encounter" sections of the Daily Dawn, such as related to WTO and its impact on developed and third world, demographic fluctuations, and recent developments in the regional goepolitics etc, writers such as Devender Sharma, Dr Hassan Askari Rizvi and the likes are really worth reading in this regard
@mahgul: this book is available at Ilmi kitab khana Urdu Bazar Lahore