It is basically a book for beginners to understand indian classical music. The set also comes with 20 CDs with various samples to refer and to understand. I didn't get to see the CDs but it seems there are lot of hindustani tracks, some carnatic songs and some western classical pieces too. I am not sure where this set is available for sale. I haven't yet checked the stores.
Here is a picture of the book cover on the right.
Inside the book cover, it says:
A creation of Sri Aurobindo Society, Pondichery, Bought to you buy Times Music, Mumbai.There is always lots to learn in music. And the more you learn, the more you can appreciate music.
This book forms part of the 'Alaap' set. Not to be sold separately.