If you're not actually going to read anything, you can probably use any book to equal effect. I recommend Vollman's You Bright And Risen Angels.
From the page:
> You should own Ferguson and Schneier’s follow-up, Cryptography Engineering (C.E.). Written partly in penance, the new book deftly handles material the older book stumbles over. C.E. wants to teach you the right way to work with cryptography without wasting time on GOST and El Gamal.
Plus a whole section at the end which starts with "If this stuff is interesting to you, here’s some additional reading:"