Many of Marcia Willett’s titles are now available as audio books - and all are complete and unabridged. They are published by:-

BBC Audiobooks, Windsor Bridge Road,
Lower Bristol Road, Bath, BA2 3AX, UK.
BBC Audiobooks America, 42 Whitecap Drive,
North Kingstown, RI 02852, USA.

You can order the latest audio books through the BBC Audio books web site:
Older ones are available only through secondhand book sellers (see sites such as Book Depository and Amazon).
June Barrie
Rowena Cooper
Joanna David
Susan Jameson
Clare Higgins
Phyliida Nash
Audio Books