Daniel Roke is the sort of gentleman detective it would be nice to meet again and again and .. He's Australian, whip slim and whip sharp and can fade into a crowd. The backdrop here is the other half of the fascination —the English stables supplying horses for the steeplechase races. Roke works as a stable ""lad"" to find out the brutally ingenious methods by which certain nags are made into winning steeds. A photo finish for suspense and well up to this author's last— Nerve.