Write a short review (2 to 3 pages) on some aspect of the NLTK book draft (http://nltk.org/index.php/Book). What we would appreciate is a thoughtful analysis of some specific portion of the book, rather than, say, a list of typos and errors over a large portion of the book. You can focus on anything you like: for example, the presentation of key ideas, the explanation of a piece of code, orthe way in which some exercises are formulated. You could even critique a piece of code. You could reflect on any key concepts you have struggled with, or the most important thing you learned, or new ways to illustrate the ideas using examples from your favorite area of linguistics, and make concrete suggestions for improving the presentation. All suggestions that we use will be acknowledged in the book's preface. Please submit your work in a plain text file, named yoursurname_review.txt, via the file upload option.