Clive Cussler is the author of many "New York Times" bestsellers, most recently "The Spy" and "Lost Empire." He lives in Arizona.
Jack Du Brul is a graduate of the Westminster School and George Washington University. Trying to add as much adventure to his life as he does to his novels, Du Brul has climbed Masada at noon, swam in the Arctic Ocean off Point Barrow, explored war-torn Eritrea, camped in Greenland, and was gnawed on by piranhas in the Amazon River. He collects zeppelin memorabilia and when not writing or traveling (25 countries and counting), he can be found in a favorite chair with a book and a brandy. Jack Du Brul lives in Burlington, Vermont.