Books like Forgotten sea by Virginia Kantra

Sea of Tranquility is a contemporary fiction novel by Emily St. John Mandel that blends time travel, epidemics, and space colonies into a thought‑provoking narrative.

Zer, once an angel, has abandoned his celestial duties and indulged in every sin. Now he seeks a mortal whose very blood holds the key to his redemption, a quest that leads him to the enigmatic Nessa St. James.

Vampire hunter and archangel team up to stop supernatural murders in New York City’s gritty streets and haunted alleys, and the deadly tension between them blossoms into passion and lust for the vampire world’s most lethal weapons of desire.

From the Water... For years, Margred has gone without the touch of another. Now, her need has driven her beyond her own world. For she is a selkie - a legendary being of the sea. able to shape into seductive human form. Finally, she has found the one she wants.... From the Land... A burned-out version of the of the big-city streets, Caleb Hunter was only too happy to take the job of police chief on the peaceful Maine island of World's End. Nothing ever happens in this tiny community surrounded by the sea - until he meets a woman who's everything he's ever dreamed of. And more... To Each Other... Their passion is undeniable. Irresistible. But when a murderer begins targeting women in World's End, Caleb must face the terrible possibility that the killings are somehow connected to the mysterious Margred - and that the power of their love may change the fate of humanity.

A 12th‑century Guardian Knight, Gawan of Conwyk, is on the brink of losing his immortality when he encounters Ellie, a mysterious woman with no memory of her past. Together they uncover a deadly secret that tests both their powers and passions.

When Archangel Rafael and his consort Elena enlist hunter Ashwini and vampire partner Janvier to confront a deranged archangel wreaking havoc on a recovering town, the line between divine duty and mortal danger blurs.

Melted memories, supernatural dangers, and heart-stopping romance await Mels Carmichael in this thrilling paranormal romance novel.

A fractured light: Sky's journey as she navigates her conflicting loyalties in a world divided by factions.

A teenage boy struggles to protect his friend from a deadly plot, risking his own soul in a story of love, danger, and the supernatural.

Angel hunter Brendan Clarkson is tasked with capturing the lethal demoness Luciana Rossetti, but their encounter turns deadly—her beauty and power could be his salvation or his ultimate downfall.

After a betrayal ends his life as a Templar, Derek de Molay battles the Hellish Dark Angels and returns to Earth to protect Rachel Duncan, a woman teetering on the brink of darkness, as they race against time to save mortal souls.

On Maine’s Isle of World’s End, single mother Regina Barone seeks love while raising her son, only to find it entangled with Dylan Hunter, a selkie choosing human ties over immortality.

In Copenhagen, a curious finfolk named Morgan briefly captivates a young woman, later Dr. Elizabeth Rodriguez. Sixteen years on, Elizabeth’s medical practice on the isolated island of World’s End reunites her with Morgan and her estranged son, reigniting personal and mystical bonds.

J. R. Ward’s paranormal romance follows fallen angel Jim Heron as he battles demon Devina while guarding a world‑endangering soul, and single Cait Douglass who faces a choice between two captivating men.