Hi,
Before going through this book, I had already read few other books on big history/deep time,evolution of species/mankind and peopling of earth etc.
Now, I must admit that this is a very very informative read and looks thoroughly researched. I would definitely recommend it for getting a whole new perspective about early Indians.
I still have apprehensions about the theories presented but this definitely makes me ponder over the exactness of theories from my previous reads.
Looking forward to more such classics from you. All the best.