Special Investigations Unit Books in Order
Part ofToby Neighbors Books in OrderBrowse Special Investigations Unit by Toby Neighbors in reading order, with short book summaries to introduce the series and help you decide where to begin.
Last updated: 2 new books added
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Special Investigations Unit books in publication order
2 books
Colossus
by Toby Neighbors
2025
Recruited at the last minute, detective Sawyer Flint joins the investigative team aboard Colossus for a two-year voyage. Among half a million colonists are criminals who evaded screening, leaving his team to confront crimes far from help.
Dead Space
by Toby Neighbors
2026
The colony ship Colossus carries half a million passengers and crew toward a new world, including criminals who slipped through its screening. Its police investigators must maintain order in confined quarters with nowhere to escape.
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