1) R S Aggarwal Quantitative Aptitude(↓PDF, Buy)
2) General Awareness & Aptitude Test(↓PDF)
3) Interview Skills that win the JOB(↓PDF)
4) R S Aggarwal Verbal Reasoning(↓PDF, Buy)
5) Everything Practice Interview Book(↓PDF)
6) Winning the Interview Game(↓PDF)
Technical Interview
1) Cracking the Coding Interview(↓PDF , Buy)
2) Cracking the Technical Interview(Career Cup)(↓PDF)
3) A collection of Technical Interview Questions(↓PDF)
4) 500 Java Technical Questions(↓PDF)