Peter Diamond is back at Bath CID but doesn't believe his expertise is needed to solve the theft of a rare stamp from the local museum. But when a dead body tur... » 

Peter Diamond is back at Bath CID but doesn't believe his expertise is needed to solve the theft of a rare stamp from the local museum. But when a dead body turns up hours after the stamp, Diamond realizes the victim was a reader of mystery fiction - of the locked-room variety. «