Multiple choice general knowledge In P.S. I Love You, a book by Cecelia Ahern, how many letters does Gerry leave behind for his wife Holly Kennedy before his death? 12 10 9 5 Reveal answer Fill a bubble to check yourself B Correct answer Explanation In the novel P.S. I Love You by Cecelia Ahern, the deceased husband Gerry leaves behind a series of 10 letters for his wife Holly, arriving one by one throughout the year.