January 8 Are You Learning to Think Clearly? Thinking Aids for a Balky Brain My Life as a Gypsy Aqueducts—Great Engineering Feats! How Christendom Became Trinitarian Snail Fever—Slow Death for Millions Bamboo—Asia’s Towering Grass Let’s Shake Hands Not Everything Called “Christian” Is Approved by God Watching the World Reading That Upbuilds On-The-Scenes Reports