How Many Books Are In The I Am Number Four Series?

Nineteen-year-old Rose should have lived a charmed life as an Alpha’s daughter, but nothing about her world is easy. Her mother died in a pack war she can’t remember, her wolf has never awakened, and her father’s rules keep her caged. On the night of the Luna Festival, Rose seizes one breath of freedom. She sneaks out with her best friend Laura—only to lose her in the crush of bodies and stumble into danger. Cornered by men with cruel intentions, she’s saved by a stranger with spellbinding mismatched eyes—one blue, one green. He vanishes before she gets his name, but his face brands itself into her dreams. When she meets “him” again, his eyes are only blue. He speaks like he knows her. He remembers details only her savior would know. Every time she sees him, something small is different—the gaze, the scent, the smile—but the same face keeps her believing… until the truth snaps into place. It was never one man. It was four. Quadruplet brothers who share a face and a secret—and who cleverly traded places to keep Rose in the dark. Drawn into their dangerous game of heat and deception, Rose becomes their forbidden. What happens when the quadruplets decide to make her their plaything? And what will Rose do when she finally uncovers the secrets they’ve been hiding all along?

Lila Harper gave the Black quadruplets her virginity, her loyalty, her soul. Ethan, Marcus, Callum, and Davian were supposed to be her fated mates, destined to share her, protect her, love her. Instead, they rejected her on her eighteenth birthday, called her weak, and threw her out to die. Three years later, she's back and she's not the broken omega they discarded. Something happened the night they severed the bond, something that rewrote her from the inside out. Now she walks through Blackwood Territory with power that makes Alphas kneel and a hunger that won't stop until she's taken everything they love. The quadruplets want her back. The bond is screaming to reconnect. But Lila didn't survive the rejection to fall into their arms again. She survived to watch them beg. And when four Alphas who've never begged for anything start crawling back to the mate they destroyed? That's when the real violence begins.

The fourth installment continues with Wynter's story. He is an enigma to the dragonkin world. He feels no pain, he heals faster than anybody alive and he's set on revenge. His destiny will find him and push him into the King's household. Wynter gets too close to his mark, makes mistakes and loses almost everything. He gives up everything for one person, living life as a recluse. Wynter is too headstrong for his own good but the loss of his family might push him over the brink. Wynter's path is filled with bloodshed, love and loss and he needs to fight his own demons in order to survive.

I spent my whole life trying to be invisible. I was the girl who was too broken to survive high school, the one who tried to end it all after they had filmed themselves cutting off her hair. The girl who had to be homeschooled for eight years. So when my parents forced me into one final year of university, I made a deal with them. I'll give it a try, if I hated it, I'd disappear forever. I walked those halls with my head down, drowning in oversized clothes, praying no one would notice me. But then I met him. Dreyven. The one person who pushed me so far that I lost control and slapped him. ​But what I didn't know was that he had three identical brothers, and I had just started a war. ​They planned their revenge together: make me fall in love with them, one by one, thinking they were the same person, then break my heart and leave me destroyed. ​I gave him everything: my trust, my body, my heart. ​I thought I was falling in love with one perfect man who kept surprising me with new facets of his personality. ​When I discovered the truth, it shattered me. They were four brothers who had used me for revenge, four men who had passed me between them like a toy, four liars who had laughed while I fell apart. ​So disappeared. ​Five years later, I wasn't that broken girl anymore. I had built an empire. I knew their secrets. I knew their weaknesses. ​And I was going to destroy them the way they destroyed me. ​But revenge had a price and I had to learn that, ​some love stories are simple. But ours was written in scars, secrets, and second chances.

"This isn't just a school. It's something more." Zeda Iverson thought high school was done, but her parents insisted on Shadowbrook Academy – a mysterious school she'd never heard of – instead of college. She soon discovers Shadowbrook hides secrets, and the four powerful princes who rule the academy are all obsessed with her. But their attention becomes the least of her worries as a dangerous revolution looms, threatening to destroy the academy and the princes Zeda has fallen in love with. Only Zeda holds the power to stop the coming chaos. Yet, her abilities are locked away. Can she unlock her potential and save everyone she loves before it's too late?

I only wanted to survive senior year. Keep my head down, graduate, and leave Blackthorne Academy behind. But the moment I stepped through its iron gates, I became prey. The Academy is wrong in every way—no mirrors in the dorms, wolves howling during study hall, and strict orders to never leave your room on red moon nights. And then there are the four Alphas who have marked me with their eyes, their obsession, and their danger. Ronan Veyr, the storm-eyed heir destined for the crown, who recoils at my touch yet can’t seem to stay away. Cassian Drax, the golden boy trickster whose dangerous smile hides a ruthless streak. Malachai Frost, the untouchable prodigy who shadows me like a silent warden. And Professor Adrian Vale, the man who looks at me as if I’m a memory he can’t bury. They shouldn’t want me. I have no wolf, no pack, no power. But whispers of a legacy trail me through Blackthorne’s haunted corridors—a bloodline strong enough to crown kings… and dangerous enough to kill for. Strange visions tear through my body whenever one of them is near. My strength is rising, my secret unraveling, and I’m beginning to understand why my mother died to protect it. Because I am not wolf. I am something older. Something every Alpha was born to obey. And if I want to leave Blackthorne alive, I must decide: Will I let one of them claim me— or will I rise to command them all?