Anthony visited the Antarctic to write the final chapters of his most epic novel to date, the final thrilling episode to The Power of Five series, Oblivion. For your chance to win one of FIVE exclusive, limited edition Oblivion t-shirts, as well as a set of the first four The Power of Five books, all you have to do is tell us where Anthony is in the picture below. We'll give you a clue: it isn't Antarctica, but it is related to Anthony's trip there. And you can find the answer is in the video below that Anthony made of his trip. If you're not sure, there is some extra help below. just fill in the form below to go into the prize draw...