The Mary Louise books are another series for girls, also written by "Edith Van Dyne". They may be considered as successors to the Aunt Jane's Nieces Series, for the first title, Mary Louise, appeared in 1916, the year after the last of the Aunt Jane's Nieces stories.

This edition contains the five original stories written by Baum. These are:

Mary Louise

Mary Louise in the Country

Mary Louise Solves a Mystery

Mary Louise and the Liberty Girls

Mary Louise and Josie O'Gorman