Judgment at Proteus
The climactic novel of the star-spanning Quadrail space opera
The Quadrail that connects the twelve civilizations of our galaxy has been the flashpoint of a battle for dominance fought mostly unnoticed by humankind. But Frank Compton of Earth, aided by the enigmatic woman Bayta, has fought on the front lines, using every bit of his human ingenuity and secret agent skills to outwit the Modhri, a group intelligence that would control the minds of every sentient being it can touch.
Following a trail of deception and death to Proteus Station, Compton has discovered a conspiracy that threatens all life in the galaxy: the Shonkla’raa, an ancient enemy thought to be long dead, is rising again. So serious is the danger that the Modhri, the enemy of his enemy, may now be his friend, as the burgeoning threat of a race of invincible soldiers emerges.
If Compton and Bayta can’t stop them, the Shonkla’raa will decimate all who oppose them, destroying the Quadrail and billions of lives throughout the galaxy.
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Timothy Zahn
Timothy Zahn is a name that has become synonymous with science fiction, particularly in the world of Star Wars literature. Born in 1951 in Chicago, Illinois, Zahn’s path to becoming one of the most respected authors in the genre was anything but ordinary. His early fascination with science fiction sparked a lifelong passion, leading him to pursue a career in writing that would eventually bring him global recognition.
Zahn first captured the imagination of readers with his Thrawn Trilogy, a cornerstone of Star Wars expanded universe fiction. His creation of Grand Admiral Thrawn, a brilliant and calculating villain, reinvigorated the Star Wars narrative in the 1990s, earning him widespread acclaim and solidifying his position as one of the franchise's key contributors. This trilogy helped pave the way for a whole generation of Star Wars fans and introduced a new era of storytelling in the Star Wars universe.
Quadrail
Quadrail consists of five books. The current recommended reading order for the series is provided below.

