You must have this book if you want to gain command over any Indian language. It helps learners achieve a very high degree of fluency in that language through highly specialized techniques and presentations. Learning a new language may be fun if guided in the way Rapidex language learning courses do it. If you know one Indian language, you can easily learn another with the help of these innovatively designed courses. For instance, if you are from the Hindi heartland and wanna develop command over Bengali language. Its English Hindi, Gujarati, Learning Course is what you need and over a short period of a month only you will be communicating in Gujarati language with much ease and confidence. Of course you need to pay attention to the day-wise lessons and follow the instructions properly.