Peter Tremayne
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About the Author
Peter Tremayne is the pseudonym for Peter Berresford Ellis, a well-respected authority on the ancient Celts. He is the author of over twenty books, including The Dictionary of Celtic Mythology, The Celtic Dawn: A History of Pan Celticism, and The Druids. Valley of the Shadow is the sixth Sister Fidelma mystery. Tremayne lives in London, England.
