High Quality Content by WIKIPEDIA articles! The Robert Olen Butler Prize is a prize for short fiction awarded by Del Sol Press in conjunction with Pulitzer Prize-winning novelist Robert Olen Butler, who chooses the winning story. The winning stories are also collected into an annual anthology, The Robert Olen Butler Prize Anthology. As of 2009, three individuals had appeared in the anthology more than once: Jacob M. Appel (2006, 2007, 2008, 2009), Erin Soros (2008, 2009) and Mark Wisniewski (2008, 2009).