While the book itself is an essential read for any individual entering into the field of education, this version is by far inferior to the standard paperback copy of the text. It is marred by numerous typographical errors. Most commonly the letter 'c' has a tendency to show up in the middle of words throughout the book. On almost any given page I can usually find at least two to three instances of this error. The book itself is wonderful, informative and straightforward, but if you're looking to buy a copy of the book, buy the paperback.