Important Holiday Shipping Deadlines

Orders must be received by December 13th for regular Christmas delivery, and 3-day delivery is available until December 18th.

Please Note

The Koinonia House office will be closed from December 23, 2017 to January 1, 2018.

Science & Technology

The Privileged Planet
Illustra Media
Is Earth merely a speck of dust lost without significance in the universe?...
Unlocking the Mystery of Life
Illustra Media
Take a fascinating journey into the interior of a living cell.