I’m always on the lookout for new, buzzworthy serial killer thrillers to add to my reading list, and that’s how I came to find CAGED by Ellison Cooper, a chilling crime novel releasing from Minotaur Books this July. With a dark premise, complex female lead, and eye-catching cover, CAGED initially ticked all my boxes for serial killer thriller “must-haves.” While I certainly enjoyed CAGED, I would recommend it most of all for readers who are new to the genre; experienced readers of serial killer thrillers are likely to find that the book relies a bit too heavily on genre stereotypes and cliches. There’s nothing hugely, offensively wrong here—CAGED just never quite kicks into the gear I had hoped it would. I’m confident many readers will enjoy CAGED this summer, but I would hypothesize that those who will enjoy it most of all will be the readers dipping their toes into the genre for the first time - not a negative by any means, but a qualification to be aware of. To me, the story of CAGED is most of all a story of unfilled potential: a crime novel with an eye-catching cover and a chilling plot that delivers page-turning entertainment value, but doesn't quite reach the levels of darkness or psychological insight I had hoped it would.