Brian K. Vaughan is the Eisner and Harvey Award-winning co-creator of many critically acclaimed comic books, including Saga, Y: The Last Man, Ex Machina, Runaways, and Pride of Baghdad. A professional comics writer since his days as an undergraduate film student at New York University, Brian has written every major DC and Marvel character from Batman to the X-Men. He's also written several screenplays, stage plays and short stories, but mostly, he likes to work on the funnybooks. He also served as writer and story editor on the hit TV series Lost.

Pia Guerra is the Shuster and Eisner Award-winning penciller and co-creator of Y: The Last Man, a book she will always look back on as a labor of love crossed with a trial of Hercules. She currently lives in Vancouver with her very talented husband Ian Boothby, who helped write this bio for her.