Guy Boothby

Enter Dr. Nikola! = former title, A bid for fortune

Bid for Fortune

Doctor Nikola (Large Print Ed) [LARGE PRINT]

Pharos, the Egyptian

Bid for Fortune: Or Nikola's Vendetta

A Bid for Fortune or Dr Nikola's Vendetta (Oxford Popular Fiction)

Dr. Nikola returns = former title, Dr. Nikola

Enter Doctor Nikola! (Dr. Nikola, Master of Occult Mystery, No 1)

Science Fiction Book Writers