Brownian Motion and Stochastic Calculus: 113 (Graduate Texts in Mathematics, 113) Paperback – 16 Aug. 1991

One of the best books ever written on stochastic calculus. Easy to read, many exercises with some contained solutions to engage the reader and the book has a clear structure, ending with Paul Levy's theory of local time.

Absolute classics. Very comprehensive and rigorous treatment of the subject.

Can't believe that I got this nearly brand new book with such a low price. It's really worth the money.

The content of this book is perfect . However, the quality of this book is not that good, when I compared the book I purchased with the same book I borrowed from my university's library. It is easily to see that the printing on the cover is little bit blurred. I am not sure this issue is due to the different version of printing or I was 'lucky" to buy an illegal-copy. I need your reply and meanwhile I need to go somewhere to double check my intuition is right or wrong.