p>Adrian Gilbert is the author and independent publishing consultant. In 1991 he set up Solos Press, a small publishers specialising in Christian Mysticism, Gnosticism and the Hermetic tradition of Egypt. He has been researching Ancient Egypt for over twenty years and regards th discoveries contained in i>The Orion Mystery/i> as crucial to our understanding of the pyramid age.br>br>Robert Bauval was born in Egypt in 1948. A construction engineer, his interest in Egyptology is long standing, having lived in Egypt and elsewhere in the Middle East for much of his life. In the 1980s he developed a line of study linking the pyramids and the so-called Pyramid Texts with astronomy. He has published several papers on this subject and his findings have been presented at the British Museum. His is the co-author of three international bestsellers: i>The Orion Mystery/i> and i>Keeper of Genesis/i> and more recently i>The Secret Chamber/i>./p>