Principia Lifelong Learning trips are open to all adult Christian Scientists and all Principia alumni, as well as their spouses.
December 8–19, 2013, sail the Mekong and Tonle Rivers through Vietnam and Cambodia, including three days at the Angkor temple complex.
The Hanoi Add-on, December 4–8, 2013, includes three nights in the city plus one night on Ha Long Bay—one of the natural wonders of the world.
Hear directly from Professor John Williams: click to PLAY the video (approximately 2 minutes)