"Mathematical Perspectives on Theoretical Physics: A Journey from Black Holes to Superstrings" by Nirmala Prakash. http://www.amazon.com/Mathematical-...3767958-3508757?ie=UTF8&qid=1175688552&sr=8-2 Just wondering if anyone here has read or are using the book? What's your opinion about the book? As in, personally, do you think it is worth to spend time reading page by page or does it serve better as reference book? Two of the comments on amazon.com doesn't speak too highly of the book though.