Hello how may I help you? Hi I'd like to find out more information about a Tom Clancy book Sure, what information do you need? I need to know when the book The Sum of All Fears was originally published The Sum of All Fears was originally published in 1991 Thank you! Do you know the publisher? Unfortunately, that infomration is a little bit outside the scope of my capabilities as a bot That's okay. Do you have average review scores for this book? The average review score for the novel is an 8.1/10 aggregated by goodreads Thank you Librarian Bot you are always helpful Anytime!