Named a 1989 Lewis Honor Book by Christian Home & School Uncle Bunkie, the clown, had every kid in Centerville buzzing. A new amusement park had opened just outside of town--Bicycle Hills. There were all kinds of games for anyone who wanted to have fun on a bike. There were other games too, like Caves and Cobras--games the children weren't supposed to tell their parents about. But as Halloween approached, children and adults began to wonder if the...