Our detective puzzles and brain teasers are designed for kids aged 10 and up but don't worry, we have the answers included, after pauses, so you can check your progress along the way. Our book with 20 detective puzzles will help with problem-solving skills and teach you how to think logically and strategically. Plus, these short mystery puzzles are a great way to improve concentration and focus.

The international bestselling YA thriller by acclaimed author Karen M. McManus - now available in a bold new cover look complete with a blood red background and matching sprayed edges. Five students walk into detention. Only four come out alive. Yale hopeful Bronwyn has never publicly broken a rule. Sports star Cooper only knows what he's doing in the baseball diamond. Bad boy Nate is one misstep away from a life of crime. Prom queen Addy is holding together the cracks in her perfect life. And outsider Simon, creator of the notorious gossip app at Bayview High, won't ever talk about any of them again. He dies 24 hours before he could post their deepest secrets online. Investigators conclude it's no accident. All of them are suspects. Everyone has secrets, right? What really matters is how far you'll go to protect them. 'Tightly plotted and brilliantly written, with sharp, believable characters, this whodunit is utterly irresistible' - HEAT 'Twisty plotting, breakneck pacing and intriguing characterisation add up to an exciting single-sitting thrillerish treat' -THE GUARDIAN 'A fantastic murder mystery, packed with cryptic clues and countless plot twists. I could not put this book down' - THE SUN 'Pretty Little Liars meets The Breakfast Club' - ENTERTAINMENT WEEKLY But the story doesn't end here, it continues with One of Us Is Next. . .

AN INSTANT #1 NATIONAL BESTSELLER AN INSTANT NEW YORK TIMES BESTSELLER "No one does suburban paranoia like Shari Lapena." —Ruth Ware, internationally bestselling author of The Woman in Cabin 10 Maybe you don't know your neighbours as well as you thought you did . . . In a quiet, leafy suburb in upstate New York, a teenager has been sneaking into houses—and into the owners' computers as well—learning their secrets, and maybe sharing some of them, too. Who is he, and what might he have uncovered? After two anonymous letters are received, whispers start to circulate, and suspicion mounts. And when a woman down the street is found murdered, the tension reaches the breaking point. Who killed her? Who knows more than they're telling? And how far will all these very nice people go to protect their own secrets? In this neighbourhood, it's not just the husbands and wives who play games. Here, everyone in the family has something to hide. You never really know what people are capable of . . .

Twenty years after witnessing the violent disappearances of two companions from their small Dublin suburb, detective Rob Ryan investigates a chillingly similar murder that takes place in the same wooded area, a case that forces him to piece together his traumatic memories.

BOOKER PRIZE WINNER • NATIONAL BESTSELLER • A novel that follows a middle-aged man as he contends with a past he never much thought about—until his closest childhood friends return with a vengeance: one of them from the grave, another maddeningly present. A novel so compelling that it begs to be read in a single setting, The Sense of an Ending has the psychological and emotional depth and sophistication of Henry James at his best, and is a stunning achievement in Julian Barnes's oeuvre. Tony Webster thought he left his past behind as he built a life for himself, and his career has provided him with a secure retirement and an amicable relationship with his ex-wife and daughter, who now has a family of her own. But when he is presented with a mysterious legacy, he is forced to revise his estimation of his own nature and place in the world.

Edgar Award Nominee for Best First Novel Named a New York Times Best Thriller of 2021 "I devoured this riveting book through a day of travel...My desire to rush to the end clashed with my desire to savor every word. Who would be the last psychopath standing?” — New York Times Book Review "Fresh, fast-paced and fiendishly clever! If you love watching true crime and wonder about the psychopaths among us, this is the book for you!" — Lisa Gardner, #1 New York Times bestselling author You should never trust a psychopath. But what if you had no choice? It would be easy to underestimate Chloe Sevre… She’s a freshman honor student, a legging-wearing hot girl next door, who also happens to be a psychopath. She spends her time on yogalates, frat parties and plotting to kill Will Bachman, a childhood friend who grievously wronged her. Chloe is one of seven students at her DC-based college who are part of an unusual clinical study of psychopaths—students like herself who lack empathy and can’t comprehend emotions like fear or guilt. The study, led by a renowned psychologist, requires them to wear smart watches that track their moods and movements. When one of the students in the study is found murdered in the psychology building, a dangerous game of cat and mouse begins, and Chloe goes from hunter to prey. As she races to identify the killer and put her own plan for revenge into action, she’ll be forced to decide if she can trust any of her fellow psychopaths—and everybody knows you should never trust a psychopath.

A New York Times bestseller | Soon to be a major motion picture “Witty, endearing and greatly entertaining.” —Wall Street Journal “Don’t trust anyone, including the four septuagenarian sleuths in Osman’s own laugh-out-loud whodunit.” —Parade Four septuagenarians with a few tricks up their sleeves A female cop with her first big case A brutal murder Welcome to... THE THURSDAY MURDER CLUB In a peaceful retirement village, four unlikely friends meet weekly in the Jigsaw Room to discuss unsolved crimes; together they call themselves the Thursday Murder Club. When a local developer is found dead with a mysterious photograph left next to the body, the Thursday Murder Club suddenly find themselves in the middle of their first live case. As the bodies begin to pile up, can our unorthodox but brilliant gang catch the killer, before it's too late?