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Universe
Immortal Ops Series World
Mandy M. Roth · 6 series · 23 novels · 3 novellas · 1 novelette · 2004–2021
Somewhere in a black-site file no senator will ever read, a government learned to build a better soldier — then learned it could not control what it built. The Immortal Ops are that experiment walking: werewolves and rarer predators, engineered for the missions no human squad survives, bound to a covert war against the shadow syndicate that made them and now wants them erased. They are also, every one of them, a single bad day from meeting the woman who will wreck them completely. Mandy M. Roth runs the whole clandestine apparatus as interlocking divisions of one secret agency. The founding Immortal Ops team anchors it; PSI-Ops fields psychic operatives, Immortal Outcasts follows the ones the program discarded, and Shadow Agents and Crimson Ops widen the roster across roughly thirty books. Each mission pairs a growling alpha operative with a mate who is rarely the damsel the briefing promised, and the team — profane, loyal, permanently under fire — carries the thread between installments. Expect heat, gunfire, and fated-mate inevitability in roughly equal measure, delivered fast and unapologetic; the appeal is the found-family squad as much as the romance. Newcomers should start at the source, with the flagship Immortal Ops, and let the divisions branch outward from there rather than chasing publication order across every offshoot at once.
Summary by Loreful, from public sources
- Genre
- Theme
- Place
- Time
- Tone
- Audience
Where to start
One book per branch.
Reading order
23 novels
✦ Curated by the Loreful team
4 works not in this orderBegin with the flagship Immortal Ops, then read the interwoven sibling divisions - PSI-Ops, Immortal Outcasts, Shadow Agents, and Crimson Ops - in publication order, keeping each division's own book order intact where two entries share a year.
The map
Immortal Ops Series World at the centre, 6 branches around it.
Stats
What this universe published, when, and what it is made of.
27 works · 2004–2021 · busiest 2014 (5 works) · longest gap 3 years (2008–2010)
Empty columns are silent years — nothing published. The longest silence here is 3 years, 2008–2010.
See every work ↓By decade
- 2000s3
- 2010s21
- 2020s3
Shape
23 novels · 3 novellas · 1 novelette
1 author
reads like:paranormal romanceshapeshiftersour worldcontemporaryemotionaladult
Mood
Grim and intense: 72% of this universe's placed works, the catalog's 46%.
this universe · the catalog · one dot = one book25 of 27 works carry a tone
Edges of the map
- Wrecked Inteldarkest · most intense
- Bound to Midnightbrightest
- The Dragon Shifter's Dutycalmest
The whole universe
Every work, three ways to look at it.
Series and publication data from ISFDB, CC BY 4.0. Branch grouping is derived, not curated.


























