Anna Martha Sofia Wahlgren (née Karlsson, 6 October 1942 – 7 October 2022) was a Swedish author and public debater. Wahlgren was best known for her book Barnaboken, which was published in 1983. She also wrote novels, short story collections, poems, a children's book and an autobiography in three parts and was sometimes controversial participant in public debate about child rearing. Early life and career. Wahlgren was born on 6 October 1942. She was the daughter of master builder Harry Karlsson and restaurant manager Marianne Wahlgren; they divorced in 1950.
https://en.wikipedia.org/wiki/Anna_Wahlgren