Case of the Frightened Friend

Blink once for yes, twice for no, and three times for murderSometimes it seems like all the boys at school know about Andrew Tillet''s friendship with Inspector Peter Wyatt of Scotland Yard. Mostly it''s a little embarrassing, but when Andrew''s classmate Cortland makes a very strange request, it becomes handy to have friends who can launch an official investigation . . . as well as ones who work ...