The only one largest book store in the heart of Chennai city. I have visited whenever I felt so bad. I am so excited whenever I entered the store and I was get very positive energy in my mind. Large space with 2 floors. Engineering, Medical, Kids books, Colourful and easy learning charts and all types of story books from various publishers in different places of the world. Once You visited you will get more knowledge about books. But I find some small issues with their servents, however it is not major issue. But you may spend more time you will find what you want.