David Poxon RI NWS is now shipping his book, ‘Watercolour Heart & Soul’ world wide. If you order a copy directly from his website: http://www.davidpoxon.co.uk you will receive a signed copy. David Poxon RI NWS is now shipping his book, ‘Watercolour Heart & Soul’ world wide. If you order a copy directly from his website: http://www.davidpoxon.co.uk you will receive a signed copy.