Another good book on this subject http://papl.cs.brown.edu/2014/ http://papl.cs.brown.edu/2014/ It's less profound but easier to understand. Good fit for PLT be

Another good book on this subject http://papl.cs.brown.edu/2014/ http://papl.cs.brown.edu/2014/ It's less profound but easier to understand. Good fit for PLT beginners.