When were Mary Ingalls' sister's books released?
Laura Ingalls Wilder Laura Ingalls Wilder ( ; February 7, 1867 – February 10, 1957) was an American writer known for the "Little House on the Prairie" series of children's books released from 1932 to 1943 which were based on her childhood in a settler and pioneer family.
Uncle Fred in the Springtime Uncle Fred in the Springtime is a novel by P. G. Wodehouse, first published in the United States on 18 August 1939 by Doubleday, Doran, New York, and in the United Kingdom on 25 August 1939 by Herbert Jenkins, London.