question: Perelandra was a book published by the novelist of what nationality?
answer: British
context: Title: The Dark Tower (Lewis novel)
  Passage: The Dark Tower is an incomplete manuscript allegedly written by C. S. Lewis that appears to be an unfinished sequel to the science fiction novel "Out of the Silent Planet". " Perelandra" instead became the second book of Lewis' Space Trilogy, concluded by "That Hideous Strength".  Walter Hooper, Lewis' literary executor, titled the fragment and published it in the 1977 collection "The Dark Tower and Other Stories".  Lewis scholar Kathryn Lindskoog challenged the authenticity of the work.  For convenience the author of the text is referred to in this article as "Lewis" without qualification.
  Title: C. S. Lewis
  Passage: Clive Staples Lewis (29 November 1898 – 22 November 1963) was a British novelist, poet, academic, medievalist, literary critic, essayist, lay theologian, broadcaster, lecturer, and Christian apologist.  He held academic positions at both Oxford University (Magdalen College, 1925–1954) and Cambridge University (Magdalene College, 1954–1963).  He is best known for his works of fiction, especially "The Screwtape Letters", "The Chronicles of Narnia", and "The Space Trilogy", and for his non-fiction Christian apologetics, such as "Mere Christianity", "Miracles", and "The Problem of Pain".
  Title: Perelandra
  Passage: Perelandra (also titled Voyage to Venus in a later edition published by Pan Books) is the second book in the "Space Trilogy" of C. S. Lewis, set in the Field of Arbol.  It was first published in 1943.
citations: Perelandra C. S. Lewis