Alice B. Emerson is a pseudonym used by the Stratemeyer Syndicate for the Betty Gordon and Ruth Fielding[1] series of children's novels.
The writers taking up the pen of Alice B. Emerson are not all known.
However, books 1-19 of the Ruth Fielding series were written by W. Bert Foster; books 20-22 were written by Elizabeth M. Duffield Ward, and books 23-30 were written by Mildred Benson.