Rapid City mystery writer Susan Runholt will read from her book, "The Mystery of the Third Lucretia," at 9:30 a.m. Friday, July 18, at Rapid City Public Library's north branch, at 10 Van Buren St. in General Beadle School.

Susan writes mysteries for teens and young adults. For "The Mystery of the Third Lucretia," she was named runner-up for the Debut Dagger Award by the Crime Writers' Association of Great Britain.

For more information, call 394-4171, or go to www.rapidcitylibrary.org