Samantha McGregor McGregor itibaren Sukajadi, Banda Mulia, Aceh Tamiang Regency, Aceh, Endonezya
"The Rule of Four" is an intriguing story similar to "Da Vinci Code" and "Angels & Demons". The puzzles the characters solve are challenging and thought provoking. I really wish these authors would come out with something else. I thoroughly enjoyed this an recommend it all the time.