I have a karate friend looking for information for personal interest regarding this topic. I've done a search but I can't click the button on my phone to search titles only so I'm getting a return of all posts mentioning white crane... So thousands. I know this has been discussed here many times and would like some help.. could someone post a link to an advanced search on thread titles with 'white crane' as the search field....or if you are interested and can share some resource links or titles of books that would be great!