Borders Columbus Circle, located in the Time Warner Center, has announced the line-up of celebrities who will appear in October for book readings and signings.

Among the participants are married actors Lisa Rinna and Harry Hamlin, who will discuss their new books, Starlit and Full Frontal Nudity (7pm, October 5); Oscar winner Whoopi Goldberg, who will sign her new book Is It Just Me? (1pm, October 6); and actress Hilary Duff, who will sign her new young adult novel Elixir (5pm, October 11).

Other writers who will be at the store include Dr. David Kessler (7pm, October 4); fashion expert and television personality Clinton Kelly (7pm, October 12); Boozehound author Jason Wilson (7pm, October 13); television star Ryan Buell (7pm, October 20); Kate DiCamillo (5pm, October 22); Doug Brod (7pm, October 26); and chef Ming Tsai (7pm, October 27).

For more information, call 212-823-9775.