Cilla, regarding the book on the Titanic, TITANIC'S LAST SECRETS, the basis for the book by Brad Matsen is the 2006 History Channel documentary, which I believe was called TITANIC LAST MOMENTS. I believe the discoveries made by John Chatterton and Richie Kohler are extremely damaging to the owners of both the White Star Line, who owned the ship, and Harland and Woolf, who built it. I am anxious to read the book.
Coincidentally, Brad Matsen lives just a few miles away from me on Vashon Island, just across Puget Sound.