For nearly five decades, Landers offered candid, common-sense advice on marriage, parenting, health, sexuality, and social issues. She was unafraid to tackle controversial subjects such as AIDS, mental illness, and drug abuse, helping to bring them into mainstream conversation. Notably, her identical twin sister also became a famous advice columnist, writing the rival "Dear Abby" column under the pen name Abigail Van Buren.
Among her major published works are "Since You Ask Me" (1956), "Ann Landers Talks to Teenagers About Sex" (1963), the comprehensive "The Ann Landers Encyclopedia, A to Z: Improve Your Life, Emotionally, Medically, and Sexually" (1978), and the collection "Wake Up and Smell the Coffee!" (2000). Landers received numerous honors throughout her career and remains an enduring symbol of empathetic, practical American journalism.