First edition of this early popular science fiction story, an adventure following two young boys as they travel to Mars and face warring kings and giant eagles – in spectacular pictorial cloth.

First printing of this unrecorded adventure of Sherlock Holmes and Lord Greystoke, by the pastiche artist's pastiche artist, Philip José Farmer.

First edition of this popular western, in which a Missouri farmer migrates to California during the gold rush, by a pseudonymous J. Allan Dunn, prolific and genre-crossing king of the early pulps.

Limited first edition in book form of Sheehan's dream-journey fantasy, with a rare trial jacket in a different shade of orange than the final production.

First edition of this sf adventure story – beautifully bound, likely for presentation, with a pencil annotation at the rear noting "From the library of Michael Howard," one of White's editors at Jonathan Cape, who was best known for working with Ian Fleming.