All of Eva Caye's books on SFR Station.
Princes Stefan, Josef, and Evan Sinclair find themselves under the extreme stress of learning their mother’s ultra-secret stargate science, for she gives little thought for their private lives.
Prince Matthieu Sinclair, the Heir Second, has many duties; he must not only take space duty in the Service, he also establishes the Imperial Protocol Academy to educate the multitude of Imperial youngsters in the basics of their lifestyle, since he will be the Emperor of their generation.
Crown Prince Zhaiden Sinclair’s duties include working with his father the Emperor, as well as assuming the galactic interface of the Empire, so how much time can he spend with his listless son, who can’t get over the absence of Zhaiden’s ex-wife?
Lieutenant Princess Brielle Sinclair, the first female navigator in the Sinclair Demesnes Service, can be sharp, sassy, classy, and determined, and oh-so-aware of her impact on the men!
Captain Princess Alea Sinclair is tasked by the Emperor to be her aunt Elizabeth’s lady-in-waiting, i.e. bodyguard, on their trip to the Attican Empire to rewrite their $2 trillion treaty.