The cover of the book 'Guignol's Band' by Celine, with a title that reads 'Guignol's Band Celine' in bold, white letters on a dark background. The image features a distressed, vintage-style illustration of a crowd of people, possibly in a war-torn setting, with a prominent figure in the foreground. The title and image are overlaid with a red and white border, and the overall color scheme is dark with a hint of green.