Bella Klaus Books in Order

After years away from the supernatural world, Mera is dragged back when assassins start hunting the power in her blood. The only person who can protect her is Valentine Sargon, the vampire king who already broke her heart.

One reckless masquerade night leaves Kora in the hands of Hades, who claims they were once married. Taken to his palace in Hell, she must decide whether he is captor, liar, or her only real ally.

Mera and Valentine are driven into open war as Kresnik and other enemies try to tear them apart for good. To survive, they will need more than love. They will need fire, blood, and ruthless choices.

Mera survives one danger only to end up trapped with Valentine in a house she cannot easily escape. He is changed, hungry, and far more dangerous than before, which makes every choice between fear and desire harder.

Kora wants answers, not more seduction, after learning Hades has kept too many secrets. But when rival enemies close in, resisting the king of Hell may be even harder than trusting him again.

Kora is running out of time, choices, and reasons to trust anyone. To save herself, Hades, and both realms, she must recover a buried truth powerful enough to change everything.

Cathwulf and Griff barely have time to process old wounds before fresh betrayals and a dangerous new mission pull them together again. With Hades still pulling strings, trust becomes as risky as any enemy.

Cathwulf and Griff have only days to break a curse before Hades claims their souls. Old betrayals, deadly schemes, and the wreckage of their mate bond turn the finale into a race through Hell and beyond.

Cathwulf has spent forty years in Hell for killing her mate, Griff, after a betrayal. Given a chance at revenge, she returns to hunt him down and learns the past is far messier than she believed.

A short bonus story that drops into one of Mera's dreams and offers a moody glimpse of Valentine before the main saga starts. Best read as a companion to the Blood Fire books.

Now bound to Fenrir, Lydia faces wolf politics, old enemies, and a god who wants repayment on his own terms. Holding onto her pack, her freedom, and her pride becomes a battle all its own.

A bad bargain drags Mera deeper into danger just as Valentine pulls her back under his thrall. Desire, hellish fallout, and impossible choices leave her fighting for freedom and love at once.

The war keeps spreading, the body count keeps rising, and Mera can no longer wait for rescue. Gods, ambushes, and old enemies push her toward a reckoning with or without Valentine.

Lydia has spent her life as an outcast, and the moment fate names her the alpha's mate, everything gets worse. Rejected and left for dead, she makes a dangerous bargain with Fenrir for power and revenge.

With only Valentine's unbeating heart left to fight for, Mera has almost no room for mistakes. To save him, she must unlock her own buried power while enemies close in from every side.

Valentine is caught between the man Mera loves and a darker hunger she cannot control. As his hold over her deepens, Mera has to resist him long enough to save them both.

Lydia and Fenrir finally have a chance to claim what should be theirs, but every victory brings new trouble. Pack rivalries, supernatural politics, and unfinished grudges push them toward one last showdown.

With enemies multiplying around them, Iyana and Draco are pushed from mutual hatred into a far more dangerous alliance. The closer they get to the truth, the harder it becomes to separate survival from desire.

A double cross leaves Iyana trapped in Draco's world with black magic, prison walls, and no easy escape. If she wants her body, freedom, and future back, she will have to fight dirtier than ever.

Iyana is a nun sworn against vampires, which makes Prince Draco the worst possible fated mate. When an old curse breaks, he returns furious, hunted, and much too close for comfort.

A dark paranormal romance centered on Lucifer and the pull of a dangerous mate bond, with infernal stakes, fierce attraction, and trouble that comes from getting far too close to Hell.

Set around a contest to become the alpha female of the Norse Pack, this story promises pack rivalry, wolf politics, and an underdog heroine with everything to prove.