This is a great book, although before you get started with this one, I would recommend this other one for a quick hands-on intro to compilers and interpreters: "Writing Compilers and Interpreters: A Software Engineering Approach, 3rd Edition," by Ronald Mak. If you've never had much guidance on the subject, writing a compiler for "The Elements of computing systems" could take an unnecessarily long amount of time your first time. Mak's book is in Java, which might be a plus in your case.