Bagthorpes Unlimited1978
(Bagthorpes Unlimited (The Bagthorpe Saga #3))
The Bagthorpe Saga #3
by Helen Cresswell
A burglary means a family reunion -- and the arrival of the "perfect cousins". The Bagthorpes have to match up! This is par of a series centred around the Bagthorpe family, and their various relations.
— from OpenLibrary
7 editions at OpenLibrary