Seraphina volume 1
In a world where dragons and humans coexist in an uneasy truce and dragons can assume human form, Seraphina, whose mother died giving birth to her, grapples with her own identity amid magical secrets and royal scandals, while she struggles to accept and develop her extraordinary musical talents.
2) Shadow scale
Seraphina volume 2
"Seraphina, half-dragon and half-human, searches for others like her who can make the difference in the war between dragons and humans in the kingdom of Goredd"--