H. Beam Piper wrote the science fiction book Four-Day Planet, which was originally released in 1961. It tells the tale of the planet Fenriss, which rotates in 2000 hours. A 17-year-old teenage... This description may be from another edition of this product.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.