Bride By Royal Appointment by Raye Morgan

Adam Ryder is impossibly wealthy in his own right, and always known he's the illegitimate son of a Nirolian prince. Now he's returned from abroad...with revenge on the Royal House in mind. Elena Valerio's blindness has never held her back. She feels instantly drawn to Adam –– and his vulnerable little son who's in need of a mother. But Elena loves Niroli with all her heart. If Adam is to take his place on the throne by marrying Elena, he must put aside his royal revenge...

A Royal Bride At The Sheikh's Command by Penny Jordan

Sheikh Kadir is the ruler of an Eastern kingdom, but also the last heir to Niroli's throne. He has come to stake his claim, and must find himself a queen!

Natalia Carini loves Niroli. To her, the new ruler is an invader, and now he's demanding her...as his bride! Yet to be bedded by a barbarian excites her more than she's ever known...