Eye of Horus and to ward off evil. Ancient Egyptian and Middle-Eastern sailors would frequently paint the symbol on the bow of their vessel to ensure safe sea travel. Horus was the ancient Egyptian sky god who was usually depicted as a falcon, most likely a lanner or peregrine falcon. His right eye was associated with the sun god, Ra. The eye symbol represents the marking around the eye of the falcon, including the "teardrop" marking sometimes found below the eye. The mirror image, or left eye, sometimes represented the moon and the god Djehuti (Thoth). It was believed by the Greeks and
The Horus Heresy (novels) series became a sales success in its category. "Horus Rising" by Dan Abnett, the opening title, set the pace shortly after its release, topping "Locus" magazine's "Locus Bestsellers: Gaming-Related" list of August 2006; practically every title in the series had achieved the same or similar performance on this chart. "Horus Rising"s January 2011 CD audiobook release also appeared in ranked sales lists: the (abridged) edition was number 15 in a related chart published by "The Bookseller", covering 2011 UK sales up to September. "Legion" by Abnett, and "Battle for the Abyss" by Ben Counter, were listed in Nielsen BookScan's list