Overhead; or, What Harry and Nelly Saw in the Heavens (1878)
Online at Google Books
Underfoot; or, What Harry and Nelly Learned of the Earth's Treasures (1881)
Up Hill and Down Dale (1886)
Nelly Marlow in Washington (1886)
Online at Google Books
Lotus Bay, a Summer on Cape Cod (1889)
Online at Google Books
Overhead co-authored with Annie Moore; introduction by Leonard Waldo,
Harvard College Observatory. These titles were not advertised as a series, but do have
characters in common.
