La Grenouille Noire, a.k.a. The Black Frog, a.k.a. Igor-Alban Chevalier, is an amazing artist and designer. His one book in English, The Black Frog's Doodles, is a perenial seller. He has since produced four graphic novels in France under the umbrella "Les Carnets De La Grenouille Noire" (The Notebooks of The Black Frog). Text in French.