Discussion questions might involve how the sequel handles the aftermath of Theo's actions in the first book, the reliability of his narration, and comparisons between the two books in terms of plot and character development.
Themes could include identity, truth vs. perception, psychological trauma, justice. Character development would focus on Theo's mental state, his coping mechanisms, and maybe a new character involved in the crime.
Starting with the author, Alex Michaelides studied screenwriting and wrote the successful "Silent Patient". He's known for psychological thrillers with unreliable narrators. The sequel is likely to continue exploring Theo's trauma and perhaps his struggle with the truth.
