• The Medusa Stone (Philip Mercer) av Jack Du Brul

  (ISBN-13: 9780451409225) Paperback

• Charon's Landing (Philip Mercer) av Jack B. Du Brul

  (ISBN-13: 9780812575507) Mass Market Paperback

• Pandora's Curse (Philip Mercer) av Jack B. Du Brul

  (ISBN-13: 9780451409638) Paperback

• River of Ruin (Philip Mercer) av Jack B. Du Brul

  (ISBN-13: 9780451410542) Mass Market Paperback