Mystica, Book 1

Stranded on a mysterious island with her younger brother, Jack, Adelle feels lost and confused. When Jack is kidnapped by the tyrant ruler, Adelle must journey across the island called Mystica, with some unexpected allies, to rescue him.
Along the way, Adelle will unlock the dormant magic and secrets of Mystica, learning things about her own unknown past. Together, with her new companions, she will overcome many challenges to discover the value of true friendships, and the importance of self-belief.