Book 4: SAVAGE SECRETS Covert agents work under the guise of a fake marriage to stop a terrorist attack before their secrets blow their cover--and cool their sizzling connectionBook 5: HART ATTACK A CIA agent's socialite cover offers the perfect ruse when she teams up with her best friend's older brother to infiltrate the black market.Book 6: BLACK DAWN An elusive hacker requires security protection from Titan Group after she leaves an abusive relationship and discovers the plans for a terrorist attack. Book 6.5: SWEET ONE A pregnant Titan operative's secret witness protection background is exposed as her husbands is trapped by an explosion.This bestselling series is packed with alpha men and their strong women as they fall in love and defy death. Each of the high-stakes love stories has a happily ever after! No cliffhangers!