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Blood Bond Saga Books in Order

Part ofHelen Hardt Books in Order

Browse the Blood Bond Saga by Helen Hardt in order, with short summaries, series background, and where to start for steamy vampire romance.

Last updated: January 16, 2026

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Publication Order

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15 books

1

Unmasked

by Helen Hardt

2019

A deadly secret comes to light, and the vampire world stops pretending Erin is just collateral. Dante is willing to burn everything down to protect her. Erin has to decide who she really is in a world built on masks.

2

Undefeated

by Helen Hardt

2019

The fight around Erin and Dante turns into an all-out war for control. Alliances shift, betrayals sting, and survival requires sacrifice. Their bond is tested in every possible way, but giving up isn’t an option.

3

Blood Bond: 15

by Helen Hardt

2019

The saga barrels toward its climax as alliances snap and final choices are made. Love, loyalty, and survival all collide at once. If there’s a future on the other side, it has to be fought for.

4

Blood Bond: 14

by Helen Hardt

2019

Enemies close in from multiple sides, and the line between justice and revenge blurs. The characters are forced to face what they’ve become. The bond remains the anchor in a world built to break them.

5

Blood Bond: 13

by Helen Hardt

2019

Old wounds reopen as the past collides with the present. The bond holds, but everything else is falling apart. The only way forward is through betrayal, truth, and a dangerous kind of hope.

6

Blood Bond: 12

by Helen Hardt

2019

With the endgame in sight, every decision becomes irreversible. Love is tested by duty, power, and the pull of blood. This volume delivers big confrontations without letting go of the romance.

7

Blood Bond: 11

by Helen Hardt

2019

A fragile peace cracks when an unexpected player makes a move. The bond that once felt like salvation starts to look like a target. To protect what they have, they have to strike first.

8

Blood Bond: 10

by Helen Hardt

2019

The conflict escalates and the vampire court is forced to reveal its true priorities. The characters have to decide who they’re willing to betray, and who they will fight for. Passion and peril walk hand in hand.

9

Blood Bond: 9

by Helen Hardt

2019

A dangerous secret is unearthed, turning allies into suspects. The bond at the center of the saga is the only constant in a shifting war. The closer they get to answers, the more the stakes feel final.

10

Blood Bond: 8

by Helen Hardt

2019

Past sins come due, and the fight turns brutal. Love is still the one thing that keeps them grounded, even when nothing about their world is. This installment pushes the Blood Bond story into darker territory.

11

Blood Bond: 7

by Helen Hardt

2019

A new wave of threats targets the bonded pair and everyone they care about. The vampire world tightens its grip, and survival demands hard choices. The bond grows stronger, even as trust is tested.

12

Blood Bond: 6

by Helen Hardt

2019

The Blood Bond saga continues with more supernatural politics, dangerous cravings, and a bond that refuses to loosen. Allies and enemies blur, and the cost of power gets higher. A steamy, cliff-edge chapter in the series.

13

Unhinged

by Helen Hardt

2018

Erin is still learning the rules of vampire politics, and Dante is running out of ways to protect her. As their bond deepens, secrets in his world surface. Trust comes hard when the stakes are immortal.

14

Undaunted

by Helen Hardt

2018

The blood bond grows stronger, and so do the threats around Erin and Dante. To survive, Erin has to find courage inside a ruthless supernatural court. Love is the one thing neither of them can afford, and can’t avoid.

15

Unchained

by Helen Hardt

2018

Vampire prince Dante Gabriel has never craved human blood, until Erin Hamilton. The pull between them is dangerous, and enemies are watching. Erin is forced into a hidden world where a blood bond can mean power, or ruin.

Series background & context

The Blood Bond Saga takes Helen Hardt’s high-heat style into paranormal territory, with vampires, power plays, and a bond that’s as dangerous as it is seductive. It begins with Unchained, where a human woman is pulled into a hidden world with rules written in blood.

The early books, Unhinged, Undaunted, Unmasked, and Undefeated, build an ongoing relationship that has to survive more than jealousy or bad timing. There are courts, enemies, and long-running grudges, and the central bond becomes a source of strength and a target.

Love is not the safe choice here.

As the saga continues, the numbering shifts into later volumes like Blood Bond: 6 and beyond, which keep the story moving through escalating conflict. Expect cliff-edge tension, protective heroes, and heroines who have to find their own power fast.

Start with Unchained and read forward. This is one continuous arc, and the emotional payoff lands best when you’ve seen how the bond forms and how hard it is to break.

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All 15 Blood Bond Saga Books in Order (Complete List 2026)