There are 7 books in the Detective Trigger series. The newest book is Detective Trigger and the Cat's Gambit which came out in 2024.

1
Detective Trigger and the Ruby Collar

Book cover of Detective Trigger and the Ruby Collar
He’s on the trail of crooked cats. Can a doggy detective make this crime their last meow?

Canine private eye Trigger wishes someone would throw him a bone. Without a case to solve, the quick-witted Chihuahua is stuck digging for scraps in a city run by criminal cats. So he…

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2
Detective Trigger and the Grand Gobbler

Book cover of Detective Trigger and the Grand Gobbler

Trigger, the Chihuahua private detective, needs a little R&R. But, no sooner does his retreat begin before he's pulled into a new case — one with an eerie connection to his last one. This time, though, things take a disturbing turn — the would-be client is murdered!

Now, Trigger is…

3
Detective Trigger and the Easy Money

Book cover of Detective Trigger and the Easy Money

Trigger decides, against his better judgment, to take a boring case finding missing cash for a big-shot banker. It'll be easy money, he said. Like a vacation, he said. If kidnapping, assault, blackmail, extortion, and domestic terrorism are his idea of a vacation, he should probably stick to banking.

4
Detective Trigger and the Legend's Farewell

Book cover of Detective Trigger and the Legend's Farewell

With Saint out of the way, and all the bad guys giving up and going home, Trigger retired and lived happily ever after.

Yeah, right…

Saint is back, and this time with the help of a deadly super-soldier from beyond the city walls. With Saint’s new hitman out for blood,…

5
Detective Trigger and the Big Break

Book cover of Detective Trigger and the Big Break
Arc City Prison is a bad place to be if you’re a criminal, and an even worse place to be when you’re not.With his back against the wall, and no good choices left to make, Trigger joins Rick on one more crazy case. To spring one of their old adversaries…

6
Detective Trigger and the Wild World

Book cover of Detective Trigger and the Wild World

For generations, the cats who live outside the walls of Arc City have remained a mystery shrouded in urban myths and folk tales. Some claim monsters roam the wilderness, and some say it’s only a simple village of farmers. No citizen of Arc City has ever been able to learn…

7
Detective Trigger and the Cat's Gambit

Book cover of Detective Trigger and the Cat's Gambit
The events that will decide Arc City's fate have entered their final act, and all bets are off. The mayoral election has reached a boiling point. Corruption has become more widespread than ever. The machine threat has suddenly increased beyond what anyone could've predicted. Everything is on the line, and…