It was Sunday yesterday.Bruce went to play football with his friends.Soon he felt hot and took off his coat. On his way home, he forgot to put it on again. This morning he felt unwell and couldn't
As an old-fashioned explorer, Paul Salopek sets out on foot to circle around the world. He is also a modern-day explorer. On top of a few clothes, a small first-aid kit and notebooks, he is carryin
