MANILA, Philippines - National Book Store offers unbelievable perks when you reserve a copy of Dan Brown’s latest novel The Lost Symbol. Pre-order until Sept. 14 and get twenty percent off the retail price. Also get a fifty percent discount on Brown’s earlier bestseller The Da Vinci Code and raffle tickets to win illustrated editions of The Da Vinci Code and Angels & Demons! After the worldwide smash success of The Da Vinci Code, Brown’s follow-up is one of the most-awaited reads in years. For more details or log on to www.nationalbookstore.com.