for geography 1 de blij and sarfraz bajwa are more than enough ...from sarfraz bajwa u can do the ocean currents and one chapter of maps....the rest is available in be blij...no need to concern any other book ....
for part 2 if u look at the current year's paper it was not about facts and figures it was more general paper .....fazal karim economic geography...and sangpal's comprehensive geography (for southasia and other topics on human geography)are enough... no need to go for any other book...although i did buy go cheng long and had an overview of arthur n strahler for physical geo...but de blij is panacea for our physical geo concerns:P...