"Defenders" is a book written by Alexander Marcy. This exciting sci-fi novel tells the story of a mysterious world of superheroes who join forces to protect citizens from danger. The author successfully combines the elements of an adventure story with futuristic technologies and incredible abilities of the heroes. Each character has their own unique strength and character, which makes each of them special in this world. "Defenders" is an exciting journey into a fantasy world, where good fights against evil, and real heroes are ready to do anything to save the world from a threat.