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.
The Sisters Grimm The Sisters Grimm is a children's fantasy series written by Michael Buckley and illustrated by Peter Ferguson. The series features two sisters, Sabrina and Daphne Grimm, and consists of nine novels, published from 2005 to 2012.