Katerina Series by Robin Bridges

St. Petersburg, Russia, 1888. As she attends a whirl of glittering balls, royal debutante Katerina Alexandrovna, Duchess of Oldenburg, tries to hide a dark secret: she can raise the dead. No one knows. Not her family. Not the girls at her finishing school. Not the tsar or anyone in her aristocratic circle. Katerina considers her talent a curse, not a gift. But when she uses her special skill to protect a member of the Imperial Family, she finds herself caught in a web of intrigue... moreSt. Petersburg, Russia, 1888. As she attends a whirl of glittering balls, royal debutante Katerina Alexandrovna, Duchess of Oldenburg, tries to hide a dark secret: she can raise the dead. No one knows. Not her family. Not the girls at her finishing school. Not the tsar or anyone in her aristocratic circle. Katerina considers her talent a curse, not a gift. But when she uses her special skill to protect a member of the Imperial Family, she finds herself caught in a web of intrigue. An evil presence is growing within Europe's royal bloodlines—and those aligned with the darkness threaten to topple the tsar. Suddenly Katerina's strength as a necromancer attracts attention from unwelcome sources . . . including two young men—George Alexandrovich, the tsar's standoffish middle son, who needs Katerina's help to safeguard Russia, even if he's repelled by her secret, and the dashing Prince Danilo, heir to the throne of Montenegro, to whom Katerina feels inexplicably drawn. The time has come for Katerina to embrace her power, but which side will she choose—and to whom will she give her heart? less

Having had no choice but to use her power has a necromancer to save Russia from dark forces, Katerina Alexandrovna, Duchess of Oldenburg, now wants to forget that she ever used her special powers. She's about to set off to pursue her lifelong dream of attending medical school when she discovers that Russia's arch nemesis--who she thought she'd destroyed--is still alive. So on imperial orders, Katerina remains at her old finishing school... moreHaving had no choice but to use her power has a necromancer to save Russia from dark forces, Katerina Alexandrovna, Duchess of Oldenburg, now wants to forget that she ever used her special powers. She's about to set off to pursue her lifelong dream of attending medical school when she discovers that Russia's arch nemesis--who she thought she'd destroyed--is still alive. So on imperial orders, Katerina remains at her old finishing school. She'll be safe there, because the empress has cast a potent spell to protect it against the vampires and revenants who are bent on toppling the tsar and using Katerina for their own gains. But to Katerina's horror, the spell unleashes a vengeful ghost within the school, a ghost more dangerous than any creature trying to get in. less

St. Petersburg, Russia, 1890 Katerina Alexandrovna, Duchess of Oldenburg, wants to be known as a doctor, not a necromancer. But Tsar Alexander III forbids women to attend medical school; his interest in Katerina extends only to her ability to raise the dead. Twice now, Katerina has helped him by using her power to thwart the forces of darkness—vampires bent on resurrecting the lich tsar Konstantin Pavlovich so that he can take what he sees as his rightful place on the throne... moreSt. Petersburg, Russia, 1890 Katerina Alexandrovna, Duchess of Oldenburg, wants to be known as a doctor, not a necromancer. But Tsar Alexander III forbids women to attend medical school; his interest in Katerina extends only to her ability to raise the dead. Twice now, Katerina has helped him by using her power to thwart the forces of darkness—vampires bent on resurrecting the lich tsar Konstantin Pavlovich so that he can take what he sees as his rightful place on the throne. Katerina thought she had bound Konstantin to the Greylands, the realm of the dead, but he has found a way out. Now he is searching for the Morning Star, a sword that will allow him to command a legion of supernatural warriors. Katerina must find the sword before Konstantin does—and she must travel to Egypt to do so. Along the way, she puts up with unwanted attention from her former fiancé, the nefarious Prince Danilo, and struggles with her feelings for her true love, George Alexandrovich. But with the looming threat from Konstantin, Katerina's focus remains on the sword. Russia's fate will be determined by whoever wields the Morning Star—and delivers the final blow. less