so i scribbled the odd one , when i had a moment , and then i thought it 'd be nice to have it all properly done so i sent it off to the almanack people in ankh-morpork and they hardly charged me anything and a little while ago they sent me this , i think it 's a very good job , it 's amazing how they get all the letters so neat- ' 'you done a book , ' said granny .