This lot includes 4 paperback books from the ALEX RIDER series by Anthony Horowitz, published by Penguin. The novels are intended for adults and fall under the genres of Action, Adventure, and Children & Young Adults. The books are inscribed and in good condition, making them a great addition to any book collection for fans of suspenseful and engaging storytelling. This book lot includes the skeleton key, Eagle strike, point blank, storm breaker. There is some underlining and ink marks in the books, but they are still readable. Very good condition.