I planned to draw four illustrations for Pocahontas and five for Peter Pan.
The hardback cover features Pocahontas, Peter Pan and a ship (that could be Captain Hook's Jolly Roger but also the English ship which brought John Smith to America) in a nocturne landscape. The back cover is specular to the front: there is the same landscape in the daylight and instead of Pocahontas, we find John Smith staring at the mermaids.
I also had to plan two internal covers that would feature the characters of each story and the titles.
After sketching all the illustrations on paper, I vectorized them in Adobe Illustrator.