"He-Man and the Asteroid of Doom" was the Ladybird book that first featured Hordak and the Evil Horde. At this point Robin Davies' style was closer to the Filmation show, so it comes as no surprise that his depiction of Hordak is spot on! This illustration is obviously based on a Filmation model, but once again the artist colors it in such a way to make it his own. It is interesting to see that he appears to have given Hordak to tiny white glowing pupils, amongst the redness of his eyes!
(click on the image to see it at full-size)