In Entropy, Robert Koob has written a dark adventure story about the paranormal: Aiden Recker leaves the care home where he has grown up to move to a small American town to live with his sister. A troubled youth, Aiden seems to attract the appearance of beings made of dark matter and at first has trouble separating these visions from the pessimism with which he views life. After enrolling in a networking class, he meets others who see these beings, and discovers-to his amazement-that he has special powers which can defeat them. The acquaintances become friends as they join in a common cause: to use their powers to protect others. Aiden then undertakes a very personal journey of self-discovery. This is an exciting book full of suspense and action, which will be enjoyed by fans of the horror genre.