Two of the books missing from the Bibliography are:

RICHARDS, Tom. South Wales and Monmouthshire. Paul Elek 1949 illustrated by M.E.Eldridge.
FISH Margery A Flower For Every Day. Book Club ed. dust jacket

Does anyone know who Dorothy Richards was? Surely she was not Enid Blyton's 'friend'? Maybe it was a pseudonym? I cannot find anything useful in Google (nor anywhere else!)