For anyone who practices Northern Shaolin, here are two books by R. L. Wing, The Northern Shaolin Sparring Set, and Shaolin #1 Open the Door. He does this as a labor of love and as a record of the teachings of his instructor, Wong Jack Man.

Please don't click on the link to the Shaolin #5 book as that won't go anywhere.

He is also working on writing about the Bruce Lee - Wong Jack Man match and wants to let that work stand on its own.when it's done. From what I've heard so far, it's very good

http://www.amazon.com/Rick-L.-Wing/e/B001JS2LMW