Finally I have managed to get over the SCJP exam! It took me a long time to prepare, actually the preparation went on and off mainly due to my procrastination! I am happy to get over it.
I would like to repeat what almost everyone else say - K&B book is a must and sufficient for the exam. All you have to do is read it thoroughly and twice at least. After that, attend few mock exams. I went through Whizlab exams but to be honest, its way tougher than the actual exam (or maybe the actual exam seemed easier because of it )
Anyway, I aim for SCWCD next. Any suggestions on books?