Hacker News Reader

A personal favorite of mine is this book "Fuzzing: Brute Force Vulnerability Discovery", by Michael Sutton

Best looking at how hackers are getting in, as-well as programming defensively. Tobias Klein's "A Bug Hunter's Diary" is a good read too:

Published in 2007 & 2011. Are there updated editions?

There's a more recent book out titled "The 7 Qualities of Highly Secure Software" (2012) http://amazon.decenturl.com/secure-software Worth a read

There's also "Threat Modeling: Designing for Security" http://amazon.decenturl.com/threat-modeling (2014)