Aro rep in my books:
Take Me to Your Nerdy Leader (Bowden Anime Club): main character Paige is alloaro. A coming of age YA novel about friends, first times, anime, finding your confidence, and art.
Strange Worlds (Jensen in the Multiverse): The main character is aroace. He vaguely thinks about it in book 1 (where he learns about the identity) and confirms it in book 2. There’s other aro and ace characters. A portal fantasy: Jensen used to be a thief. Now he’s on a quest to save the multiverse from the evil Overlord.
Ancient Magic (Gray Stone Witches): Side character turned main character, Rachel, is alloaro and bisexual. This is confirmed in book 2. In book 3 and onwards she has her own POV. An urban fantasy novel about college witches who struggle to survive in a dangerous magical world while an enemy lurks in the shadows.
Luvian Code: main character, self-love Cupid, Theodosius is aromantic. A cozy urban fantasy novella about him reluctantly mentoring a fledgling Cupid, Kai, and teaching him the equality of the seven loves.