www.robertlomas.com - Robert Lomas' own site containing details and information regarding other writing projects and research.
www.bradford.ac.uk/webofhiram - The Web of Hiram, which complements The Book of Hiram, currently hosted at Bradford University.
Random House UK - The UK publishers of "The Hiram Key", "The Second Messiah", "Uriel's Machine" and "The Book of Hiram"
You can order online "The Hiram Key", "The Second Messiah", "Uriel's Machine" and "The Book of Hiram" from
Amazon UK - Another Online Bookstore at www.amazon.co.uk
Amazon
US - A prime source of books for US customers