Which Mystery Novels For Teens Have The Most Plot Twists?

Kayla is a smart, focused, top-mark student in her last two senior years of high school in a private facility for rich kids in Florida. All she wants is to get accepted to Harvard and graduate with top marks to follow the career she has set for herself. Her entire life is about becoming an independent and successful vet. She has micro-managed it and planned it to the tiniest detail. Leaving no room for a social life or living her teen years like her peers. This year has had its ups and downs, with her stepbrother of almost ten years coming to live under the same roof after being raised apart after their parents married. The chaos and drama his appearance has brought since he despises not only his father but Kayla's mother too, has made home tense. He's a rude, defiant, and arrogant pain in her ass who is hellbent on causing trouble and listens to no one. Dane is the polar opposite in every way - Vain, oversexed, a playboy who takes nothing seriously except booze, girls, and his motorbike while he rebels in every way against his father for ripping apart his family. Looking like a teen idol, acting like someone who doesn't need to take accountability for anything in his life, Kayla honestly cannot stand him. She sees a loser who will live on daddy's money and drink away his youth while sleeping with every girl in the county. At 17, they have known one another most of their lives and never had any kind of friendly relationship. They have always been classmates but never friends and definitely not siblings. - but all that is about to change.

On her eighteenth birthday, Aria Veyne’s life is destroyed by a single burst of ancient magic. Kidnapped by powerful elders and taken to Ebonveil Academy, a school built to monitor the world’s most dangerous supernaturals, Aria quickly learns one terrifying truth. No one knows what she is. Not even her. But the moment her powers awakened, three heirs felt it. Archer Nightblade, the powerful werewolf heir, fights instincts that demand he protect her. Lucien Blackwell, the dangerously composed vampire heir, hides a hunger that has nothing to do with blood. Jasper Ashwyck, the charming fae heir, can’t decide if Aria is his greatest curiosity… or his greatest weakness. The closer Aria gets to them, the stronger her mysterious magic becomes. As secrets buried for centuries begin to surface, the elders realize they may have made a catastrophic mistake. Because Aria isn’t just another student. She may be the one person capable of changing the supernatural world forever. And if the darkness hunting her doesn’t claim her first, the girl with violet eyes just might.

Three forbidden mates. Three supernatural bonds. One twisted fate. A vampire bred for bloodshed. A dragon prince who defies his crown. A demon with nothing left to lose. For Marcus DeLuca, a mate has always been an impossibility. But fate gives him one anyway. A werewolf. His mortal enemy. And she’s already promised to her alpha. Will he betray his father and Elders to keep Danielle alive? Aidan is supposed to be untouchable. But one reckless decision—one taste of Sarah—and he shatters every rule that keeps their worlds apart. Now he’s losing control, becoming the greatest danger to Sarah’s life. Can he still protect his reluctant mate? Zane is used to being wanted. Desired. Feared. As an incubus, pleasure is his weapon—and his curse. But Elena is different. Smart. Ruthless. Untouchable. Not interested in him in the slightest. Can he survive the one woman who sees the monster inside him? Their bonds are brutal. Addictive. Dangerous. And the only thing more deadly than loving each other is what happens if they don't.

A story about a heroine as she experiences the ups and downs of a high school life while striving to finish her mission as a secret spy. But, is it really that easy being a secret spy in high school?

When Emma's sister vanishes, she's thrust into a deadly game of cat and mouse. A mysterious figure, hidden behind a mask, demands Emma play a twisted game of puzzles and clues to rescue her sister. With time running out, Emma must use her wits to unravel the mysteries and face the sinister forces behind the game. But as the stakes grow higher, Emma realizes the game is designed to test her limits, and the truth about her sister's disappearance may be more terrifying than she ever imagined. Will Emma solve the puzzles and save her sister, or will she become the game's next victim?

Best of friends dying one by one...maybe one of them is the culprit? Changing bodies, surviving high school, and brewing drama—staples in the lives of six friends in just another, normal, adolescent-fuming high school in the countryside, but all is shattered when they start dying one by one. A campy rendition of a classic whodunnit, The Midnight Club Murders offers fast-paced storytelling with plot acrobatics, melodramatic conversations, and suspenseful hills to absolutely DIE on, just waiting for you.