Legends of Ithyria Series by Merry Shannon

A shocking assassination creates an unconventional bond between a princess and her guardian in a kingdom filled with political intrigue, danger and unexpected romance. Princess Shasta Soltranis enjoys a pampered life of court dances, elaborate finery, and the occasional secret fencing match with her twin brother, Daric. But in the midst of a birthday celebration, her world shatters when a mysterious assassin takes her brother's life... moreA shocking assassination creates an unconventional bond between a princess and her guardian in a kingdom filled with political intrigue, danger and unexpected romance. Princess Shasta Soltranis enjoys a pampered life of court dances, elaborate finery, and the occasional secret fencing match with her twin brother, Daric. But in the midst of a birthday celebration, her world shatters when a mysterious assassin takes her brother's life. Shasta, the only remaining heir to the throne, narrowly escapes the assassin's blade thanks to the intervention of a traveling acrobat named Talon. With the threat of another attempt on Shasta's life imminent, her father declares that the young hero will be come the Princess's bodyguard. But what Shasta doesn't know is that her new guardian has a very well-kept secret: he is actually a she. Talon and Shasta soon grow closer than anyone, especially her father, could have predicted. Will the truth of her guardian's secret change their relationship forever? less

When the Goddess Ithyris appoints shy priestess Kadrian to become Her first shaa’din, or holy warrior, in a millennium, everyone is mystified by Her decision—especially Kade herself. On the battlefields of Mondera, as Kade struggles to defend Ithyria from a dangerous new enemy, she’s also brought face-to-face with her greatest personal temptation: the childhood sweetheart who had once nearly kept Kade from her spiritual calling. Erinda was born into the service of the royal family... moreWhen the Goddess Ithyris appoints shy priestess Kadrian to become Her first shaa’din, or holy warrior, in a millennium, everyone is mystified by Her decision—especially Kade herself. On the battlefields of Mondera, as Kade struggles to defend Ithyria from a dangerous new enemy, she’s also brought face-to-face with her greatest personal temptation: the childhood sweetheart who had once nearly kept Kade from her spiritual calling. Erinda was born into the service of the royal family. Endless household chores and a passion for horses fill her days, but her nights are consumed with hopeless longing for the woman she lost to the temple seven winters ago. Erinda knows Kade will never return to her. After all, what mortal could ever hope to compete with a Goddess? less