Nearly fifty years ago I began to paint covers for some of the best science fiction writers there have been, including Isaac Asimov and Arthur C Clarke. Many followed over the years and now I have another collection in a new book, 'The Art of John Harris: Into The Blue', the second to be published by Titan, following on from 'Beyond the Horizon'. This one includes many images not seen before, plus more sketches. The commentary is again by myself and focuses on the role of imagination amongst other things.