Dr. Mary Hill-Wagner, author of “Girlz ‘N the Hood: A Memoir of Mama in South Central Los Angeles,” will sign copies of her book on Sunday, April 24, 2022 at 1 p.m., at the USC bookstore, 840 Childs Way in Los Angeles.  The public is invited to attend. To learn more, visit http://www.maryhill-wagnerauthor.com.