Book excerpt: Join Benjamin Franklin Gates (the magnetic protagonist of Walt Disney Pictures' National Treasure films), as he tries to unlock the secrets and mysteries hidden deep within the icons of American history in this original novel./DIV DIVThe first book in this ongoing series finds Ben on a quest to discover secrets buried in and among the seven wonders of the ancient world. But, as usual, Ben will find more at these sites than just tourists and cheap souvenir mugs. Because wherever Ben goes, the secrets and mysteries of America's past seem to follow.