mathematical physics - Introduction to string theory

I am in the last year of MSc. and would like to read string theory. I have the Zwiebach Book, but along with it what other advanced book can be followed, which can be a complimentary to Zwiebach. I would like a more mathematically rigorous book or lecture notes along with Zwiebach.

Specifically, mention whether the book discusses string theory

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  Rigorously?

  
  


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  Intuitively?

  
  

What's the scope of the book? Does it cover the advanced materials, e.g. Matrix string theory, F-theory, string field theory, etc. Maybe even String Phenomenology?

Answer

The canonical textbook is the two-volume set by Polchinski. David Tong has very nice notes up following this text.

You should be able to find various review articles on the arXiv as well, for instance:

http://arxiv.org/abs/hep-th/0207249

http://arxiv.org/abs/hep-th/0207142

Hope that helps...