I recently purchased this book due to an upcoming trip to India that I plan. Initially, I mainly chose this over other similar titles due to it's good reviews. Until now I had never really worked with any books of this sort (self-teaching) and was rather wondering about the quality of it and whether or not I was going to be able to get something truly useful out of it.
Once the title arrived, I was very possitively surprised to find out how well organized and useful the layout was. I made considerable progress in understanding the basic structure of the language in less than 2 hours and even found myself capable of compiling simple yet very useful every-day sentences of my own with the vocabulary I was provided with. I expected to find a number of evident 'holes' in the covering of grammatical subjects (as it is common for books of this sort to offer a quick fix rather than a well explained base of information) although I was time and again proved wrong as the explanations were exceptionally thorough and most of the time I never even felt the need to review previous material, feeling confident of what was already covered so far and meeting the challenges ahead without frustration but with fruitful putting to practice of what I already knew in theory.
The book offers a large number of well-thought-out excercises, containing the answers in the back. It also has an apendix glossary of all the vocabulary entries it has provided throughout the courses and it has indexes for both English-Hindi and Hindi-English for easier reference. In the beginning of the book, before the courses themselves begin, the author takes the time to discuss the pronounciation and characteristics of each of the symbols of the Devanagari script (the script Hindi is written in). Also, he continues to offer transliteration in the romanized script for every Hindi word or text you find for about 5 full courses, allowing you to slowly familiarize yourself with the alphabet.
Overall, I think this book provides the English speaker with everything needed to easily, yet successfully progress and learn how to effortlessly read, speak and write Hindi, also accompanied by a very useful vocabulary covering pretty much most possible subjects of everyday conversation. I thoroughly reccomend it to you and am most satisfied with it personally.