Joe,
You have bought the book and that is fine.However,from my experience,for preparing for Virginia Law Exam,prepare according to the blue print providing by the board.Please,read word by word,and you need to be thorough phase by phase .
Also, read the Guide to Federal Pharmacy Law(5th Edition),by Barry Reiss and Garry Hall.
With these two book you will pass.
Wishing you good luck,
Jasna.