About Agent Z
Agent Z is a fictitious character in a series of four comical children's books written by British author Mark Haddon, better known for his 2003 novel The Curious Incident of the Dog in the Night-time.
Agent Z is a fictitious character in a series of four comical children's books written by British author Mark Haddon, better known for his 2003 novel The Curious Incident of the Dog in the Night-time.
