RUTH FIELDING AT BRIARWOOD HALL
or Solving the Campus Mystery
RUTH FIELDING AT SNOW CAMP
or Lost in the Backwoods
RUTH FIELDING AT LIGHTHOUSE
POINT or Nita, the Girl Castaway
RUTH FIELDING AT SILVER RANCH
or Schoolgirls Among the Cowboys
RUTH FIELDING ON CLIFF ISLAND
or The Old Hunter's Treasure Box