The fall lineup for the mgm casino's biannual poetry and prose series, "Wednesdays at 4 PLUS," promises an eclectic mix of both up-and-coming writers and those entrenched in the literary scene for decades -- a group whose collective work cuts across lines of race, ethnicity, gender, language and politics. The series, presented by the mgm casino Poetics Program, will run from Sept. 12 through Nov. 30.