Dragonborn

Andy, the new kid at school, has a tattoo on his arm that resembles Lizzie, the school's most popular girl, and he also has one really big secret.

Falsely accused of bullying, wizard apprentice Tamrin leaves Canterstock College for Wizards and sets out in search of Sam, the only person to whom she has ever felt a connection, but Sam, adrift since his master Flaxfield died, has been targeted by Flaxfield's old enemy, the powerful wizard Ash. Falsely accused of bullying, wizard apprentice Tamrin leaves Canterstock College for Wizards and sets out in search of Sam, the only person to whom she has ever felt a connection. Book #3

Erik has nightmares about dragons, and he is shocked when he looks in the mirror and sees a dragon face--but when a girl named Violet asks him to help find her brother he learns the secret of the dragon birthmark.

Sam Stevens has grown since the days when his parents chained him up at night, and when he returns to the tower in the forest he meets three other teenagers with dragonblood.

In Tokyo, Ren has met with three other teenagers who have the dragon birthmark, but the public has learned that the dragonborn exist and teams of hunters are searching for them--and not all of Ren's new friends are what they seem to be.