If you loved the way The Rook thrusts Myfanwy Thomas into a hidden world of supernatural bureaucracy and dangerous conspiracies, you'll quickly be drawn into Rivers of London. Meet Peter Grant, a rookie cop who stumbles into a secret branch of London’s Metropolitan Police dealing with sorcery, ghosts, and river gods. Aaronovitch’s modern London is just as enchanting and perilous as O’Malley’s, filled with magical rules and supernatural politics behind the scenes.

If the sharp wit and playful humor in The Rook made you grin, The Eyre Affair will have you laughing out loud. Thursday Next, a literary detective, investigates the kidnapping of Jane Eyre from the pages of her own novel. Fforde’s clever wordplay, satirical take on bureaucracy, and absurd situations are a perfect match for readers who enjoyed the comedic tone and clever dialogue of O’Malley’s story.

If you were drawn to Myfanwy’s moral gray areas and the ambiguous choices faced by members of the Checquy, you’ll appreciate Quentin Coldwater and his friends in The Magicians. Grossman’s characters wrestle with power, responsibility, and their own flaws as they navigate a magical world that’s far darker and more complex than expected. It’s a story where heroism is never simple, and every choice has consequences.

If the elaborate secret world and detailed supernatural structure of The Rook fascinated you, The Bone Season will too. Follow Paige Mahoney, a dreamwalker in a dystopian London controlled by a mysterious, otherworldly order. Shannon's world is layered with history, politics, and supernatural organizations, much like the Checquy, offering plenty of depth and discovery as Paige fights to survive.

If you enjoyed the relentless pace and constantly shifting threats in The Rook, Six of Crows delivers a thrilling ride. Kaz Brekker and his crew embark on a seemingly impossible heist, facing betrayals, unexpected twists, and complex alliances. The story’s propulsive energy and high-stakes planning will keep you turning pages late into the night.