What Best YA Mystery Novels Became Popular On BookTok?

In a high school world where popularity reigns, Ava Martinez prefers the quiet corners of the library to the chaos of the halls. After her mother's engagement to Mark, she's forced to navigate life with her charming yet unpredictable stepsibling, Ethan Davis. When a science project pairs them together, their playful banter ignites a connection neither expected. As Ethan helps Ava transform into the girl she thinks she wants to be, they both confront jealousy, self-discovery, and the complexities of their feelings. But when a betrayal threatens to unravel everything, Ava must decide what truly matters. In this heartwarming tale of friendship, identity, and the struggle for acceptance, Ava learns that the journey to find oneself is often the most rewarding adventure of all. Will she choose the spotlight or embrace her true self—and the unexpected love waiting right beside her?

Don’t trust anyone, not even yourself….You think you know someone pretty well, until you’re awoken in the middle of the night to the sound of unfamiliar voices and realize your sister’s being swept away by some supernatural creatures who climb in and out of windows and leap from two-story houses like it’s nothing.My parents tried to tell me everything was fine, but when Cadence finally did come back from wherever they’d taken her, I knew there was something unusual about my older sister.Now, her best friend is dead.Her ex-boyfriend is acting bizarre.And I’m afraid I might be next.My name is Cassidy Findley, and I’m pretty sure my sister is a vampire, despite her “co-worker” making every effort to brainwash me into believing otherwise. With the help of my two best friends, we vow to get to the bottom of this before it’s too late, and my sister starts to claim other victims. I love her, but I won’t be turned, nor will I just sit by without doing everything I can to stop her. I can only hope that I’m not too late and that I can trust my own memories.Because I’m pretty sure my sister’s friends are coming for me next.The Chronicles of Cassidy is a retelling of The Clandestine Saga specifically for young adult/teen readers told from the perspective of high schooler Cassidy Findley.

Scarlett Hayes only wants one thing—to survive her last two years at Westwood Academy. As a scholarship student surrounded by the children of billionaires, staying invisible is the safest option. Especially when it comes to Ronan Whitmore. The school's most feared boy. Ronan is rich, powerful, and completely unpredictable. Rumors follow him everywhere—fights, scandals, and secrets no one dares talk about. Scarlett has spent years avoiding him. Until the day Ronan approaches her with a shocking offer. He needs a fake girlfriend. Just for three months. Public dates, convincing photos, and the appearance of a perfect relationship. In return, Ronan promises to solve a problem that could destroy Scarlett’s future at Westwood. She knows it's a terrible idea. Everyone warns her to stay away from him. But Scarlett quickly learns something even more dangerous than Ronan Whitmore’s reputation. The way he looks at her isn’t fake. And the longer they pretend to be in love, the harder it becomes to remember that none of it is supposed to be real. Because the boy everyone fears might be hiding a truth that could ruin both of them. And if their fake relationship falls apart… Scarlett might become the next victim of the most dangerous boy in school.

“You shouldn’t have found me.” Zara thought it was a joke. A wrong number. A mistake. Until the messages didn’t stop. Until the feeling of being watched followed her everywhere—into crowded streets, quiet nights, and even into the office of the man who was never supposed to notice her. Sebastian Vale doesn’t get distracted. Cold, controlled, and dangerously composed, he built his empire on precision and people like Zara were never part of his plan. But from the moment she stood in front of him, nervous and defiant, something shifted. Something he refuses to name. Something he cannot control. As Zara struggles to hold on to the one thing keeping her afloat her job, her past begins to bleed into her present in ways she cannot escape. Because someone is watching. Someone who knows her. Someone who is waiting. And the closer she gets to Sebastian, the more dangerous everything becomes. Because he isn’t the only one who found her. And this time— running won’t save her.

Five years ago, Sera Blackwood walked away from the only man she ever loved—and the pack that wanted her dead. Now she's back in Crimson Hollow, and Dante Silverclaw, the alpha who let her go, isn't the same broken wolf she left behind. He's harder. Colder. And he has exactly thirty days to find a mate before the pack council forces him to marry someone else. Someone who isn't his true mate. When a series of brutal murders rocks the supernatural community, Sera finds herself working alongside the man who still owns her heart. But the killer isn't just targeting random victims—they're hunting wolves who know the truth about why Sera really ran. As the blood moon rises, Sera must choose between protecting the secret that could destroy Dante's pack or claiming the second chance at love that might cost them both their lives.

We love reading novels, fall in love with the characters, sometimes envy the main girl for getting the perfect male lead... but what happens when you get inside your own novel and get to meet your perfect main lead and bonus...get treated like the female lead?! As the clock struck 12, Arielle Taylor is pulled inside her own novel. This cinderella is over the moon as her Prince Charming showers her with his attention but what would happen when she finds herself falling for her fairy godmother instead? Please read my interview with Goodnovel at: https://tinyurl.com/y5zb3tug Cover pic: pixabay