• Extraterrestrial Archaeology, New Revised Edition av David Hatcher Childress

  (ISBN-13: 9780932813770) Paperback

• Caliban's War Book Two of the Expanse series av James S. A. Corey

  (ISBN-13: 9781841499901) Paperback

• Anti-Gravity and the World Grid (Lost Science (Adventures Unlimited Press)) av David Hatcher Childress

  (ISBN-13: 9780932813039) Paperback