Pulp

Other Tongues -- Other Flesh
George Hunt Williamson

The Outlaws of Mars
Otis Adelbert Kline

Panther Eye
Roy J. Snell

The Pawns Count
E. Phillips Oppenheim

Pelican Smith & The Smuggler King
Wallace Irwin

Pellucidar
Edgar Rice Burroughs

The People of the Black Circle
Robert E. Howard

A People's Man
E. Phillips Oppenheim

Peter Ruff and the Double Four
E. Phillips Oppenheim

Peter Simple and The Three Cutters, Vol. 1
Captain Frederick Marryat

Peter the Brazen
A Mystery Story of Modern China
George F. Worts

Philip Steele of the Royal Northwest Mounted Police
James Oliver Curwood

Pigeons from Hell
Robert E. Howard

The Planet Mars and Its Inhabitants
Eros Urides

Planetoid 127
Edgar Wallace

The Pool of the Black One
Robert E. Howard

Possessed
Cleveland Moffett

The Power of Concentration
Theron Q. Dumont

A Prince of Sinners
E. Phillips Oppenheim

A Princess of Mars
Edgar Rice Burroughs