When you first read of Andrew Westley's belief that he had a twin brother in the world, what did you think of this character and why?

When Olive reveals the truth of her presence in the life of Alfred and returns to Angier with the note which Borden asks her to deliver, she takes several hours to return. Do you think that Alfred's secret has already been discovered?

At what point in the story did you discover Alfred Borden's secret, and what clues in particular lead you to this conclusion?

As Alfred lives in both his home with his wife, Sarah, and in his flat with his mistress, Olive, do you think that these women were really as oblivious to each other as Alfred believes, or do you think that Alfred is too focused on his own actions to see any effects that they...