Brother's Keeper Books in Order

Lydia flees her privileged life after discovering her wealthy husband is a killer. Undercover operative Declan O'Reilly breaks cover to protect her, but corruption within his own agency forces them off the grid while her husband's influence reaches dangerously close.

Felicity Nichols becomes the target of a cyberstalker whose reach threatens everyone she loves. Security specialist Liam O'Reilly fights to protect her, but confronting an equally skilled hacker also forces him to face the past standing between them and another chance at love.

A career-ending injury leaves Luke O'Reilly searching for purpose in his family's security business. Protecting free-spirited murder witness Daisy King gives him a new challenge, as danger strips away her independence and their attraction forces both to confront old wounds.

Cassidy O'Reilly has built a life with her childhood best friend, believing their romance would last forever. Facing a terminal illness, she turns her attention to those she will leave behind, determined to help them find happiness without her.

Cartel heiress Eva Valdez disappears while helping the O'Reilly brothers dismantle her corrupt family's operation. Following her trail exposes powerful officials and dangerous secrets, forcing Wylie to risk everything to bring her home and protect the family under attack.

Dace O'Reilly has spent years searching for his missing fiancee Ivy. Her return, badly beaten and implicated in serious crimes, forces him to decide what to believe while his family's security team fights to clear her name and expose those responsible.

Lydia hopes a modest small-town life will protect her son after escaping a criminal empire. When a fresh threat places her in danger, Declan O'Reilly returns to confront enemies and buried secrets that still stand between them and a future together.