Two Great Novels

Alice Hastings Bradley Sheldon - better known to the world as science fiction writer James Tiptree, Jr - produced just two novels, in a glittering but tragically short career. Gollancz is delighted to present them together in this omnibus edition:

UP THE WALLS OF THE WORLD
A secret US navy research project is founded to investigate the existence of paranormal powers, bringing together a variety of m...