Since the publication of his best selling book, OKINAWAN KARATE, TEACHERS, STYLES & SECRET TECHNIQUES, in 1989, Mark D Bishop has gone on to be arguably the leading authority on Okinawan martial arts. His published books include the popular titles, OKINAWAN WEAPONRY, HIDDEN METHODS, ANCIENT MYTHS of KOBUDO & TE, as well as, OKINAWAN TE {Martial Art of Kings & Nobles} REVEALED. Mark Bishop continues to research and teach Okinawan Te for recreational purposes, along with its hand-held weaponry, while publishing books on various and diverse topics, such as ancestry and archaeology. His more recent books include possibly the first serious investigations into Stone Age Portable Rock Art; a subject frequently overlooked by other researchers in the field of prehistory. Some of the titles include: STONE AGE HANDAXES, ART & RITUAL (Second Edition) & STONE AGE ROCK ART, A THREE MILLION YEAR JOURNEY (In Colour).