If it has been a while (for me it has been years since I spent any significant time in a library or bookstore, outside of the SciFi/Fantasy sections) since you explored a brick and mortar book source, I recommend you head back for a bit. Getting to handle the books and look them over was a nice way to shop, rather than the sterile, recommendation filled environment of Amazon. Sure, Amazon is really efficient, but the hands-on nature of the Barnes and Noble was enjoyable.
Anyway, in the Professional Computing section, I found a whole set of books that I want to have.
- The Shellcoder's Handbook
- Malware Analyst's Cookbook and DVD
- The Android Tablet Developer's Cookbook
- Rootkits
Also, in making this list I saw I could order The Shellcoder's Handbook for under $7, including shipping. It should arrive in a week or so!