I passed SCJP 5.0 exam on 3rd March 2008 with 86 %. I just followed "Kathy Sierra and Bert Bates" book. I didn't read any other books. I had khalid mughal book with me.But I didn't feel well with that book. I prepared "Kathy Sierra and Bert Bates" book 2 to 3 times and practiced some exam papers.I prepared 7 weeks for this exam. So I am happy now.