Ágota Bozai Books

Twelve-year-old Percy Jackson learns he is a demigod, the son of a mortal woman and Poseidon, god of the sea. His mother sends him to a summer camp for demigods where he and his new friends set out on a quest to prevent a war between the gods

Kamai was warned never to open the black door, but she didn't listen ... Everyone has a soul. Some are beautiful gardens, others are frightening dungeons. Soulwalkers―like Kamai and her mother―can journey into other people's souls while they sleep. But no matter where Kamai visits, she sees the black door. It follows her into every soul, and her mother has told her to never, ever open it. When Kamai touches the door, it is warm and beating, like it has a pulse. When she puts her ear to it, she hears her own name whispered from the other side. And when tragedy strikes, Kamai does the unthinkable: she opens the door. A.M. Strickland's imaginative dark fantasy features court intrigue and romance, a main character coming to terms with her asexuality, and twists and turns as a seductive mystery unfolds that endangers not just Kamai's own soul, but the entire kingdom ...