The Curious Incident of the Dog in the Night-Time

Main Characters and Their Development

• Christopher Boone - the main character of the book, a fifteen-year-old boy with Asperger's syndrome. He possesses exceptional mathematical abilities and logical thinking but struggles with understanding social interactions. Throughout the story, Christopher decides to investigate the murder of a neighbor's dog, leading him to unexpected discoveries about his family and himself. His development involves overcoming fears and expanding the boundaries of his world.
• Ed Boone - Christopher's father, who raises him alone after his wife leaves. Ed tries to care for his son, but sometimes his patience runs thin, leading to conflicts. As the story unfolds, it becomes clear that Ed has been hiding important family secrets from Christopher, causing tension between them.
• Judy Boone - Christopher's mother, who was thought to be dead but actually moved to London. Her letters to Christopher, which he discovers, reveal her inner struggles and desire to be part of her son's life. Judy attempts to rebuild her relationship with Christopher after a long absence.
• Siobhan - Christopher's teacher, who plays an important role in his life. She helps him cope with difficulties and supports his quest for independence. Siobhan is one of the few people with whom Christopher feels comfortable.