"Bacteria" by Matteo Bussola.

A former architect, at thirty-five Bussola decided to change everything. He is father to Virginia, Ginevra and Melania, and as his day job he writes books and draws comics. His Facebook profile is followed by thousands of people and for some years he has been publishing stories, reflections and short stories of family life on his page. His books, published by Einaudi, are bestsellers that have been reprinted several times, and published in various countries around the world. He writes for Robinson - a cultural insert of La Repubblica newspaper, and hosts I Padrieterni on Radio24, with Federico Taddia. His first novel became a bestseller just weeks after its release and the rights have been bought to turn it into a film. 

The artist is putting the pencil and ink boards up for auction.

Pencil: format 24x33 (Fabriano F2)

Ink: A4 on smooth Fabriano F2 cardboard with Fudepen and Indian ink