Book cover COMMISSION / Original A3 illustration & watercolour, enhanced with photoshop. Front and back cover of The Great Mystery children’s book by Juliet Russell-Roberts. Copyright © 2018 Pauline Callais Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) Related By Pauline Callais Posted: 27th October 2018 Category: Children's Illustration, Commissioned Artwork Illustration for the cover of The Great Mystery Children’s Book Pauline and the Imaginary Friends logo