Thanks for getting Master English FAST.
We usually post books within 24 hours, so it’ll be with you soon. How quickly depends where you are – the UK and Europe tend to be within a week, further afield a couple of weeks (it really depends on the speed and reliability of your local post).
In the meantime, I’ve put together a resources page that includes a digital version of the book so you can start right away, and some other useful things.
I’ve sent you an email with details.