The Body in the Bicycle Shed: Peggy Pinch Investigates UK edition

The old schoolma'am says that the accounts of the Church Kneelers Embroidering Circle are wonky, valuable books have been stolen from different cottages and no one knows what to do with the naughty Becker children. Surely these three nuggets of gossip can have no connection with the gruesome sight that confronts PC Pinch in his bicycle shed...