Judgment at Proteus (Quadrail Book 5)
The kindle edition of Judgment at Proteus (Quadrail Book 5) is currently ranked 106,086 on Amazon.com according to NovelRank's collected data. Published by Open Road Media Sci-Fi & Fantasy, the book's Amazon sales rank has been tracked for a long time, starting on May 19, 2017. In that time, author Timothy Zahn has seen the book peak at a ranking of 2,693. However, NovelRank is not actively tracking the sales rank of this book.
You can view charts and see full ranking and sales data across all worldwide Amazon domains by viewing the full detail page on NovelRank.com.