Ka'Sen, Prince of Planets, Leader of the Union of Worlds, can have anything he wants -- except magic.

His to Command: Those on Rosrel protect the mystical forces from outsiders. Ka'Sen must convince the Rosrel princess to become his wife and give him a child of magic. As Princess Val'Trea's most trusted personal servant, Brisa never dreamed the princess would command her to wed on her behalf.

Command the Stars: Brisa never dreamed she'd travel through the stars -- or be caught in a war between ideologies. When Ka'Sen takes his new wife into his bed he's bewitched by something more commanding than sorcery. Love. But now that he knows his wife lied to him from the first moment they met, he definitely can't allow himself to trust in her...

Command His Heart: At the mercy of her kidnappers -- and her new mother-in-law -- Brisa needs to find her place in the universe. She's been a pawn her whole life, but this is her chance to choose her path. Freedom? Or return to Ka'Sen's side? Can she free the man who seeks to imprison her? When the only happiness you've ever had is slipping from reach, how do you find the courage to save worlds?

Command His Soul: As her belly swells with their child, Brisa's heart has begun to shrink as she learns the terrible truth about her husband's thirst for power. She knows she can unlock Ka'Sen's magic, but she fears the truth may destroy him.