Malice Prepense

When he was a kid, Teddy Wendover had an accident that left him stunted at the mental age of eight. Physically, he's six-foot-two and twenty-eight years old, but he acts and thinks just like a little boy. Could this big little boy be a killer? Someone has murdered one of Oregon's congressmen, and it doesn't seem to be a coincidence that this politician led the field trip during which Teddy's accident occurred almost twenty years ago.