1.) THE KNEW TOO MUCH ABOUT FLYING SAUCERS (1958) & 2.) THE SANDS OF MARS (1951)

1.) THE KNEW TOO MUCH ABOUT FLYING SAUCERS by Gray Barker

First British edition, T. Werner Laurie, London, 1958.

Publisher's blue hardcover binding with gilt titles on spine and illustrated dust jacket.

256pp.

Binding sound. Contents clean. Former owner's name on front endpaper. Dust jacket complete and not price clipped although with fading to spine.

2.) THE SANDS OF MARS by Arthur C. Clarke

First edition, Sidgwick & Jackson, London, 1951.

Publisher's hardcover binding with black titles to spine.

219pp. Map of Mars as frontispiece.

Binding sound. Contents clean.

The author's first science fiction novel exploring what human colonisation of Mars could look like.