Strike Force Books in Order
Part ofFiona Quinn Books in OrderGet the Strike Force series by Fiona Quinn in reading order, with short summaries, series context, and a clear place to start.
Last updated: January 17, 2026
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Publication Order
5 books
Striker
by Fiona Quinn
2023
Lexi Sobado is ready to marry Striker Rheas, but one problem stands in the way, she needs her divorce papers signed. To get them, Lexi has to track down the husband she believed was dead, and the search drags her back into dangerous secrets.
Fear the Reaper
by Fiona Quinn
2022
Ryan 'Reaper' Hamilton wants to focus on training K9s after years of combat, but a flash drive turns up and someone starts hunting for it. With his wife Kate caught in the fallout, Reaper has to uncover the truth before his new life is destroyed.
InstiGator
by Fiona Quinn
2018
Gator Aid Rochambeau signed up for Iniquus work, not a mission that keeps putting a stubborn helicopter pilot in his path. When a high-stakes assignment turns personal, Gator and Christen Davidson have to decide if they can trust each other long enough to finish the job.
Jack Be Quick
by Fiona Quinn
2017
A fast-moving mission leaves no time for second guesses. When a woman on the run crosses paths with an operative who cannot walk away, they race through a web of threats and bad timing. The closer they get to safety, the more dangerous the truth becomes.
In Too Deep
by Fiona Quinn
2017
A covert operation goes sideways, and the only way out is to stay undercover with someone who was never supposed to be part of the plan. As enemies close in, two reluctant allies have to work together, because getting in too deep is easy, and getting out is not.
Series background & context
Strike Force is where the World of Iniquus leans hardest into rapid-response, boots-on-the-ground action. These books follow operators who get called when a threat is too dangerous, too political, or too messy for the usual channels.
Orders are simple. The outcomes are not.
The cast rotates from book to book, but the structure stays consistent: a mission with real stakes, a skilled team built on trust, and a relationship that has to be forged in the middle of chaos. Some stories focus on direct-action operators, others on the people who support them, analysts, pilots, partners, and spouses who get pulled into the blast radius.
Titles like Fear the Reaper and Striker show the flavor of the series. You get a hero who knows how to operate under pressure, plus a personal life that refuses to stay separate from the job. The romances are intense, but they are also grounded in the reality that these characters have learned to survive by keeping parts of themselves locked down.
Strike Force also plays well with the rest of Quinn's connected universe. You will see familiar names and overlapping consequences, and the series links naturally with stories from Lynx, the Cerberus Tactical K9 teams, and the Kate Hamilton mysteries. Reading across series can feel like watching different departments of the same high-stakes world collide.
Most books can be read as standalones, since each case has a beginning and an end, but reading in order gives you more context for who trusts whom, and why. Small details, a call sign, a past mission, a relationship status, land better when you have the history.
If you like action-adventure romance that treats the mission seriously, but still makes room for heart, Strike Force is a strong place to start. Expect international stakes, moral pressure, and characters who are good at their jobs, right up until feelings get involved.
Edited by
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