The Duke’s Guard Books in Order

Investigating attacks on a noble family, guard Sean O'Malley rescues seamstress Mignonette from a ransacked shop. Their attraction grows amid renewed danger, but a severe injury threatens his livelihood and forces both to reconsider the future they might share.

Widowed nanny Gwendolyn Alexander arrives to care for a duke's newborn twins and clashes with his guard captain, Patrick O'Malley. When kidnappers threaten the children, they must reconcile their protective instincts while confronting an attraction neither expected.

After her father's death, Emily Montrose becomes a duke's ward and the target of men wagering on winning her hand. Assigned to protect her, Aiden Garahan must separate rumor from threat while his feelings challenge his sense of duty.

Finn O'Malley requests a coastal assignment to escape his attraction to Mollie Malloy, but their connection refuses to fade. Amid smugglers and corruption in Cornwall, he must balance dangerous duties with a relationship demanding more than protection alone.

Guard James Garahan rescues Melinda Waring from an abusive tavern job and helps her find safety. While he investigates threats against the duke's family, her disappearance forces him to confront how deeply his protective concern has become love.

Guard Ryan Garahan repeatedly rescues governess Prudence Barstow and her adventurous twin charges from danger. His commitment to duty grows harder to separate from his feelings for Prudence, especially when another outdoor mishap puts her life at risk.

Widow Harriet Mayfield struggles to preserve her tenant farm with her teenage son's help. When attackers destroy crops and threaten their home, guard Michael O'Malley's intervention sparks both conflict and attraction as a wider campaign against their landlord unfolds.

While investigating a threat to the duke's family, Darby Garahan rescues Aimee Anderson from a deceptive employment scheme. Building her trust requires confronting the shame imposed by an earlier betrayal, even as his dangerous assignment continues.

Emmett O'Malley falls for Michaela while helping her care for vulnerable women in London's poorest streets. When she is abducted, he must rescue her and confront the long-concealed abuse that shaped her determination to help others.

Dermott O'Malley rescues a woman who cannot remember who she is. As danger follows her from London, he proposes marriage for her protection, but winning her trust proves as important as keeping her alive.

Sent to find a missing woman, O'Malley discovers Caroline Gillingham stranded at an inn after devastating family losses. Their growing attraction unfolds amid his cousin's interference and a vindictive lord's schemes, complicating his promise to bring her safely home.

Flaherty's courtship of Mary Kate Donovan founders on jealousy and misunderstandings. When an unwanted suitor threatens her safety, he must overcome his doubts before their troubled romance tears apart his place among the duke's guards.

Helen Langley rejects O'Malley's marriage proposal, fearing her past would destroy their future. When her search for employment exposes her to a murderer, she must decide whether to accept the protection and love he offers.

Rory Flaherty discovers a weary widow sheltering her young daughter from the rain. Drawn to the little girl and her wary mother, he offers protection while Temperance struggles to trust the unexpected possibility of a family.

Fenton Flaherty's clumsy flirtation damages smuggler's daughter Eileen Doonan's reputation. After she rescues him from the sea, a proposed marriage brings their attraction into focus, even as an enemy prepares to strike against him.

Disguised as a coachman, Phillipa Stanhope tries to protect a widowed friend and her newborn from a threatening relative. An encounter with Flaherty leads to a protective marriage bargain, but their refuge cannot keep danger away.