INVASION: EARTH The Last Echo When a mysterious craft crashes in war-torn London, an Army bomb-disposal officer, Charles Terrell, is called to thTVe scene. Is the craft really a Nazi secret weapon and who - or what - is flying it? An original novel based on the Sci-Fi Channel series created by Jed Mercurio. By Peter Cave. TV Books. BBC Worldwide Limited, 1999. Tight, clean copy in fine condition. Unread. Pages white. Minimal cover wear (please see pictures). A nice copy. Our highest grade is Fine. We combine shipping as long as all book purchases are paid for in one Pay Pal transaction. Five or more books will be Free Shipping. You can wait until you receive an invoice from us or add 25 cents for each additional book up to four books.