Which books should I study for CS&IT?

1. Operating Systems: 1. Galvin, Gagne & Siberschatz or 2. William Stallings 2. Computer Architecure: M. Morris Mano 3. TOC: Ullman, Hopcroft and Rajeev Motwani(He is no more in this world! :-( He was the guide for Sergey Brin, the Google co-founder, you can check Brin's blog about Late Rajeev Motwani http://too.blogspot.com/2009/06/remembering-rajeev.html) 4. Digital Logic and Circuits: M. Morris Mano 5. C Programming: C - The complete reference by Herbert Schildt. Study pointers especially in this book. 6. Data Structures: 1. Schaum series from TMH. Writer is Seymour Lipschutz or 2. A V Aho, Ullman and Hopcroft 7. Compiler Design: A.V.Aho and Ullman 8. DBMS: 1. Elmasri and Navathe or 2. Raghu Rama Krishnan 9. Algorithms: 1. Introduction to algorithms by Cormen and 2. Sartaz Sahni and Ellis Horowitz 10. Networking: 1. Andrew S. Tanebaum AND 2. Forouzan 11. Software Engineering: Pressman 12. Discrete Mathematics: Seymour Lipschutz