THE MADGE STERLING SERIES
By Ann Wirt (Mildred Wirt)

Notes

Titles

Thanks to Darrell Johnson for giving me the correct series order!

1. THE MISSING FORMULA -- 1932, Goldsmith.
   
   
2. THE DESERTED YACHT -- 1932, Goldsmith.
   
   
3. THE SECRET OF THE SUNDIAL -- 1932, Goldsmith.

Source:

WorldCat Holdings

Mary Crosson's "Plain Jane" Series Listings Main Page