- Ruth Fielding of the Red Mill
- Ruth Fielding at Briarwood Hall
- Ruth Fielding at Snow Camp
- Ruth Fielding at Lighthouse Point
- Ruth Fielding at Silver Ranch
- Ruth Fielding on Cliff Island
- Ruth Fielding at Sunrise Farm
- Ruth Fielding and the Gypsies
- Ruth Fielding in Moving Pictures
- Ruth Fielding Down in Dixie
- Ruth Fielding at College
- Ruth Fielding in the Saddle
- Ruth Fielding in the Red Cross
- Ruth Fielding at the War Front
- Ruth Fielding Homeward Bound
- Ruth Fielding Down East
- Ruth Fielding in the Great Northwest
- Ruth Fielding on the St. Lawrence
- Ruth Fielding Treasure Hunting
- Ruth Fielding in the Far North
BETTY GORDON SERIES
By ALICE B. EMERSON
- Betty Gordon at Bramble Farm
- Betty Gordon in Washington
- Betty Gordon in the Land of Oil
- Betty Gordon at Boarding School
- Betty Gordon at Mountain Camp
- Betty Gordon at Ocean Park
- Betty Gordon and Her School Chums
GIRL SCOUT SERIES
By LILIAN GARIS
- The Girl Scout Pioneers
- The Girl Scouts at Bellaire
- The Girl Scouts at Sea-Crest
- The Girl Scouts at Camp Comalong
- The Girl Scouts at Rocky Ledge
THE LINGER-NOTS SERIES
By AGNES MILLER
- The Linger-Nots and the Mystery House
- The Linger-Nots and the Valley Feud
- The Linger-Nots and their Golden Quest