List of Science Fiction Novels - U

U

• Ubik by Philip K. Dick
• Uhura's Song by Janet Kagan
• Under the Green Star by Lin Carter
• The Universe Maker by A. E. van Vogt
• Hans Phaall: A Tale (also known as The Unparalleled Adventure of One Hans Pfaall) by Edgar Allan Poe
• Unveiling a Parallel by Alice Ilgenfritz Jones & Ella Merchant
• Uglies series by Scott Westerfeld
  • namely, Uglies, Pretties, Specials and Extras