Seul au monde: Alone in the World is a book by Yomi Adegbile about soul searching. When I visited Marseille, France I was enamored by the beautiful architecture and mix of cultures in the coastal city. I just knew that my story had to take place in this city. This graphic novel tells the story of S1-SAM also known as Billy, a robot like no other, who helps raise young Ahmed. Journey with the two of them as they experience life together, and as Billy searches for where he belongs.