Books like An Accident of Stars

When Saffron Coulter stumbles through a hole in reality, she finds herself trapped in Kena, a magical realm on the brink of civil war.There, her fate becomes intertwined with that of three very different women: Zech, the fast-thinking acolyte of a cunning, powerful exile; Viya, the spoiled, runaway consort of the empire-building ruler, Vex Leoden; and Gwen, an Earth-born worldwalker whose greatest regret is putting Leoden on the throne. Saffron is out of her world and out of her depth, but the further she travels, the more she finds herself bound to her friends with ties of blood and magic.Can one young woman – a very accidental worldwalker – really be the key to saving Kena?