An encrypted SOS carved on a boulder alarms the Defense Department. The DNA in a two-thousand-year-old tooth identifies the mason as British SAS Captain King, w

The reader is transported back through time to Poland during World War II and becomes a fugitive fleeing the Nazis through the streets of Warsaw.

Christian mission in the twenty-first century has become the responsibility of a global church. The heart of 'mission' is the drive to cross geographical, cultu

The prospect of sending a manned mission to Mars and even colonizing the planet is capturing the imagination of NASA and space entrepreneurs. A noble goal, or a