Unholy Island Books in Order

The Unholy Island books take place in the same world as the Crow novels, but they have a very different mood. Instead of a busy magical London, the action moves to a remote tidal island in the North Sea, a place protected by wards and shaped by strict local rules. People can visit, but not for long. The sea decides access, the weather closes in fast, and the islanders guard their privacy with good reason.

At the heart of the series are Esme Gray and Luke Taylor. Esme is the island's Ward Witch, responsible for tending the protective magic that keeps the place safe. She is capable, wary, and trying hard to hold together the quiet life she has built after a terrible past. Luke arrives as an outsider, following the trail of his missing twin brother. He expects answers. What he finds is a community full of secrets, strange customs, and residents who are not always entirely human.

The island keeps its own rules.

The Ward Witch sets the pattern. Luke breaks the usual limits on how long a visitor should stay, a death on the shore turns suspicion toward him, and Esme has to balance duty with instinct. The mystery matters, but so does the question of whether either of them can trust what they are feeling. Painter uses the guest house, the shoreline, the storms, and the tides to make the setting feel active, not just scenic.

In The Book Keeper, Luke has found a new role on the island, running a bookshop that is far from ordinary. The series becomes a little more domestic here, in the best way. There are odd customers, hexed books, business troubles, and a sentient shop with views of its own. At the same time, the danger does not disappear. Esme and Luke grow closer, but their lives get more complicated, not less.

By The Island God, the story widens beyond one couple and one mystery. The whole community comes into focus. The island is revealed as more than a refuge for the magically inclined and the not-quite-human, and when the mayor goes missing, the stakes jump sharply. What had seemed like a sealed-off haven turns out to matter far beyond its shoreline.

Overall, this is cosy contemporary fantasy with a darker undercurrent. There is comfort in the rituals of island life, in tea and books and familiar faces, but there is also a steady sense of unease. The wards can fail. The sea can trap you. The past can wash back in. If you like character-driven fantasy mysteries with a strong setting and a touch of romance, Unholy Island is an easy world to get attached to. It works best in order, starting with The Ward Witch.