The Essential Book of Herbal Medicine by Simon Mills. Published by Arkana, 1991.

Bartram’s Encyclopedia of Herbal Medicine by Thomas Bartram. Published by Robinson, 2001.

The Complete Women’s Herbal by Anne McIntyre. Published by Gaia, 1999.

The Women’s Guide to Herbal Medicine by Carol Rogers. Published by Hamish Hamilton,1997.

The Herbal for Mother and Child by Anne McIntyre. Published by Thornsons, 2003.

The Complete Illustrated Holistic Herbal by David Hoffman. Published by BCA, 1999.

A Modern Herbal by Mrs Grieve. Published by Tiger Books, 1998.

Herbal Remedies by Christopher Hedley and Non Shaw. Published by Parragon,1997.