Series by Laura D. Nichols

[Nelly Marlow stories]

cover: Up Hill
  1. Overhead; or, What Harry and Nelly Saw in the Heavens (1878)
      Online at Google Books
  2. Underfoot; or, What Harry and Nelly Learned of the Earth's Treasures (1881)
  3. Up Hill and Down Dale (1886)
  4. Nelly Marlow in Washington (1886)
      Online at Google Books
  5. 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.