Implementation: Engineering A Compiler. Heavily focused on optimizing compilers for register machines. Theory: Essentials of Programming Languages. A Good Sta

Implementation: Engineering A Compiler. Heavily focused on optimizing compilers for register machines. Theory: Essentials of Programming Languages. A Good Start: Programming Languages Application and Interpretation (Free online :-) http://www.cs.brown.edu/~sk/Publications/Books/ProgLangs/ http://www.cs.brown.edu/~sk/Publications/Books/ProgLangs/