Hey there. You might want to check out this book at Amazon US
The Mystery of Male Pattern Baldness
or Amazon UK
I Broke the Mystery of Male Pattern Baldness
or Barnes and Noble
The Mystery of Male Pattern Baldness
this is the book's website
hope this will help
The Mystery of Male Pattern Baldness
or Amazon UK
I Broke the Mystery of Male Pattern Baldness
or Barnes and Noble
The Mystery of Male Pattern Baldness
this is the book's website
hope this will help