What was david Williams first book?

Please provide more information about which David Williams you are referring to. There are many authors and public figures with that name. For example, are you asking about:

* David Williams, the British author? He is known for his books on self-help and psychology.

* David Williams, the American actor? He is known for his roles in television series like "The Wire" and "Eastbound & Down."

* David Williams, the Canadian politician? He is a former member of the Canadian Parliament.

Once you specify which David Williams you're interested in, I can help you find information about his first book.