The second installment in Kline's Jan of the Jungle series, originally published serially in Argosy Weekly magazine in 1935.
Otis Adelbert Kline (1891–1946) born in Chicago, Illinois, USA, was an adventure novelist and literary agent during the pulp era. Much of his work first appeared in the magazine Weird Tales. Kline was an amateur orientalist and a student of Arabic, like his friend and sometime collaborator, E. Hoffmann Price.
Otis Adelbert Kline. Wikipedia.