The Accidental Time Traveller by Janis Mackay cover illustration © Nicola L Robinson Cover Illustration © Nicola L Robinson Cover illustration for the WW1 themed sequel. My cover illustrations for The Time Traveller books by Janis Mackay, published by Kelpies, an imprint of Floris books. The Accidental Time Traveller was the winner of the Scottish Childrens Book awards 2014