Books and novels In every medium, spy thrillers introduce children and adolescents to deception and espionage at earlier ages. The genre ranges from action-adventure, such as Chris Ryan's Alpha Force series, through the historical espionage dramas of Y. S. Lee, to the girl orientation of Ally Carter's Gallagher Girls series, beginning with I'd Tell You I Love You, But Then I'd Have to Kill You.
Books and novels In every medium, spy thrillers introduce children and adolescents to deception and espionage at earlier ages. The genre ranges from action-adventure, such as Chris Ryan's Alpha Force series, through the historical espionage dramas of Y. S. Lee, to the girl orientation of Ally Carter's Gallagher Girls series, beginning with I'd Tell You I Love You, But Then I'd Have to Kill You.