Catherine Talbot is an author, a budding screenwriter and former bookseller from Greystones, Co Wicklow. Her debut novel, A Good Father, is a thriller that pulls you into the murky depths of an unsound mind. On the surface, protagonist Des is a devoted husband and father who holds down a grey yet stable job. Cracks have formed in the facade: his artist wife is unwaveringly focused on her creations and insists on staying friends with...