Complex sentence: In 2009 the O. Henry Prize Stories publisher, Anchor Books, produced the first PEN/O. Henry Prize Stories in partnership with the PEN American Center with proceeds from the collection directed to PEN's Readers & Writers Program.
Split into simpler sentences: In 2009 the O. Henry Prize Stories publisher, Anchor Books, produced the first PEN/O. Henry Prize Stories in partnership with the PEN American Center. Proceeds from the collection were directed to PEN's Readers & Writers Program.