This is a great book that covers Python 3 in a very orderly and concise manner. Readers are quickly introduced to the power of the language in the first 2 chapters, then each of the topics are covered in a more in depth way later in the book. This, however, is why I gave it only 4 stars. These beginning chapters may feel intimidating to some as the may feel as though they have been dropped in the deep end of the pool. More complex concepts like short-circuit logic are given but a few lines of explanation where a more detailed analysis may be warranted. All that said, it is the book I chose as the text for the python course I teach at the college level. I have limited time to get the students up and running, and this book surely does that. It also is a good stand alone reference that many of my students have chosen to keep on their bookshelves rather than return to the bookstore at the end of the semester. In short, it is concise, fast-paced, and in depth - covering enough of the language that the reader can come out the end feeling like they have a fairly good grasp of the language, concepts, and "pythonic thinking."