Books like Liminal space by Leanne McIntosh

A middle‑aged man returns to his childhood home, where memories of a magical girl and a mysterious farm haunt him, revealing a dark, supernatural mystery from his youth.

In the unforgettable Le Cirque des Rêves, two young magicians, Celia and Marco, are locked in a nocturnal duel of wonder and will—an impossible game where love and magic collide on a stage of breathtaking spectacle.

Nothing, in all it's entirety.

A young book‑lover discovers a hidden library that leads to the underground Starless Sea, where he meets a painter and a stranger who guide him through a labyrinth of stories, romance, and a battle for the fate of the secret world.

Inside a secret library run by a god‑like patriarch, orphaned apprentices must battle for control of humanity’s fate when their master disappears.

"I very much need to be dead." These are the chilling last words left by a man who had everything to live for but took his own life. In the void that remains stands his widow, FBI agent Jane Hawk, surrounded by questions destined to go unanswered unless she does what all the grief and fury inside her demand: Find the truth, no matter what. People of talent and accomplishment, people seemingly happy and sound of mind, have recently been committing suicide in surprising numbers. A disturbing pattern is beginning to emerge. Jane is determined to give up everything to find out why. And if that means going rogue and becoming America's Most Wanted, then so be it. Those arrayed against her are legion, and devoted to protecting something profoundly important-or terrifying-enough to exterminate any and all in their way. But Jane is as clever as these enemies are cold-blooded, as relentless as they are ruthless. And she is driven by a righteous rage they can never comprehend. Because it is born of love.