Books like Perfect Girls (Replica 4) by Marilyn Kaye

Ella Enchanted follows a Cinderella‑inspired girl who must defy a childhood curse that compels her to obey every command, while learning friendship, courage, and the power of choice.

Alex Rider infiltrates the isolated Point Blanc Academy to uncover the truth behind the deaths of two world leaders, using disguise and gadgets to expose the sinister plans of its ruthless head, Dr Grief.

In the dystopian land of Opium, a young clone of the powerful drug lord Matteo Alacrán must navigate life in the "Big House," uncover his origins, and decide his destiny amid a society that mistreats those who differ.

High‑school juniors Spencer, Aria, Emily and Hanna keep both petty secrets and a darker one: the disappearance of their friend Alison, which threatens to unravel their lives and friendships.

When Earth faces a hidden alien invasion, Rachel and her friends discover they are the only ones who can defend the planet.

Katie Welker, a girl with silver eyes and the rare ability to psychokinetically move objects, struggles to fit in until she discovers others like her who may help her learn to control her powers.

A juvenile science‑fiction thriller that tackles themes of identity and cloning.

A slice‑of‑life story set in New York City’s Upper East Side, following a group of high‑school friends as they navigate school, friendships, and gossip in their exclusive private school.

Reese and David, teens altered by alien DNA, are pursued by governments, extraterrestrials, and a shadowy corporation. Love, loyalty, and identity collide as Reese must choose between her human love, her ex-girlfriend Amber, and the fate of humanity.

A suspenseful tale of sisterhood and danger, as five girls navigate daily life while an unseen predator lurks nearby.

High school science‑fiction thriller where Amy Candler attempts to join the popular clique amid mysterious disappearances, stalking, and a returning teacher with dark secrets, all set at Parkside Middle School.

A gripping thriller about organ trafficking and a British SAS team's pursuit of a kidnapped girl.

A mystery involving twin sisters who become suspects in a murder case, set in New York City and aimed at young adult readers.

After winning the Virtual War, fifteen‑year‑old Corgan must raise a clone of the young mutant genius who led him to victory.

Amy discovers that the fading crescent moon mark on her shoulder signals sinister changes shared by her sister clones, forcing her to confront the dangers of cloning and the desire for normalcy.

Amy is trapped on a tropical island where she must unite a group of identical teenage girls against hostile forces and survive.

Amy, a flawless teen with extraordinary abilities, confronts her own identity when she meets her clone, Aly, a free‑spirited outcast from Project Crescent who challenges everything she knows about perfection.

When Amelia Candler’s extraordinary abilities vanish, she confronts a mysterious illness that reveals a deeper, dangerous secret.

Middle‑schooler Amy Candler meets someone who looks exactly like her and discovers she is a clone bent on domination. In a science‑fiction thriller, Amy must outwit her identical rival and protect her identity.

English : The first book in Lauren Oliver’s New York Times bestselling trilogy about forbidden love, revolution, and the power to choose. In an alternate United States, love has been declared a dangerous disease, and the government forces everyone who reaches eighteen to have a procedure called the Cure. Living with her aunt, uncle, and cousins in Portland, Maine, Lena Haloway is very much looking forward to being cured and living a safe, predictable life. She watched love destroy her mother and isn't about to make the same mistake. But with ninety-five days left until her treatment, Lena meets enigmatic Alex, a boy from the Wilds who lives under the government's radar. What will happen if they do the unthinkable and fall in love? French : Lena vit dans un monde où l'amour est considéré comme la pire des maladies. Un monde où tous les jeunes subissent à leur majorité une opération de cerveau pour être immunisés. A quelques mois de ses dix-huit ans, Lena aspire presque à subir à son tour le Protocole car, depuis toujours, amour rime pour elle avec souffrance et danger. Jusqu'à ce qu'une rencontre inattendue fasse tout basculer. Avant, tout était simple, tout était organisé. Mais est-ce vraiment vivre que de laisser la société tout prévoir pour vous. Vos amis, vos amours et votre avenir ? (Payot.ch)

When Amy Candler discovers she is a clone, she must navigate a dangerous world of genetic secrets, a suspicious new boyfriend, and a mysterious Dr. Jaleski, all while protecting herself and her friends.

In 2150, after genetic engineering is outlawed, seventeen‑year‑old Zelia must dive into a dangerous underground world to save her kidnapped sister with a crew of mutant outcasts.