Young Adult Fiction Mystery

Frank and Joe Hardy have been invited to take part in a conservation mission by a marine biologist at the Bayport Aquarium. The boys get to go on an all-expenses-paid trip to the lush and beautiful Florida Keys to help save sharks! But the trip’s purpose is suddenly sidelined when a paddle boarder goes missing, and rumors start that the disappearance is the result of a shark attack. After spending so much time learning about the local shark population, the Hardy Boys aren’t buying the story.

Sur les serveurs de La ligue des mercenaires, les gamers la connaissent sous le nom de Stargrrrl, une soldate redoutable, une combattante aguerrie, une dangereuse tireuse d’élite dont il vaut mieux éviter de se trouver dans la mire.

Imagine an America very similar to our own. It's got homework, best friends, and pistachio ice cream. There are some differences. This America has been shaped dramatically by the magic, monsters, knowledge, and legends of its peoples, those Indigenous and those not. Elatsoe lives in this slightly stranger America. She can raise the ghosts of dead animals, a skill passed down through generations of her Lipan Apache family. Her beloved cousin has just been murdered in a town that wants no prying eyes. But she is going to do more than pry.

Eleven-year-old Riley believes in the whispers, magical fairies that will grant you wishes if you leave them tributes. Riley has a lot of wishes. He wishes bullies at school would stop picking on him. He wishes Dylan, his eighth-grade crush, liked him, and Riley wishes he would stop wetting the bed. But most of all, Riley wishes for his mom to come back home. She disappeared a few months ago, and Riley is determined to crack the case.

Mara Dyer once believed she could run from her past. She can’t. She used to think her problems were all in her head. They aren’t. She couldn’t imagine that after everything she’s been through, the boy she loves would still be keeping secrets. She’s wrong.

"I do have an idea. The most important thing, though," I said to Margot, Mrs. Marvin, and Catherine, "is for you to act completely normal. Our big advantage is that the thief doesn't think that anyone will check the safe until we're already back in River Heights and he or she is off the boat. The culprit has no idea that we're looking for him or her."

When twin classmates are abducted from Bolton Prep, Tory and the Virals decide there’s no one better equipped than them to investigate. But the gang has other problems to face. Their powers are growing wilder, and becoming harder to control. Chance Claybourne is investigating the disastrous medical experiment that twisted their DNA. The bonds that unite them are weakening, threatening the future of the pack itself. The Virals must decipher the clues and track down a ruthless criminal before he strikes again, all while protecting their secret from prying eyes.

Every day thousands of animals die in laboratory experiments. Some say these experiments provide essential scientific knowledge, while others will do anything to prevent them. James and Lauren Adams are stuck in the middle. They're Cherub agents. Trained professionals with one essential advantage: adults never suspect that children are spying on them. For official purposes, these children do not exist.

Brother detectives Frank and Joe search a hidden castle for clues to help them find a missing comic book in the 19th book in the thrilling Hardy Boys Adventures series.

Strange things are happening in Skeleton Creek...and Ryan and Sarah are trying to get to the heart of it. But after an eerie accident leaves Ryan housebound and forbidden to see Sarah, their investigation takes two tracks: Ryan records everything in his journal, while Sarah uses her videocam to search things out and then email the clips for Ryan to see.

Reaching the end of their flight in The Knife of Never Letting Go, Todd and Viola did not find healing and hope in Haven. They found instead their worst enemy, Mayor Prentiss, waiting to welcome them to New Prentisstown. There they are forced into separate lives: Todd to prison, and Viola to a house of healing where her wounds are treated. Soon Viola is swept into the ruthless activities of the Answer, while Todd faces impossible choices when forced to join the mayor’s oppressive new regime.

Enola Holmes, the much younger sister of Sherlock, is now living independently in London and working as a scientific perditorian (a finder of persons and things). But that is not the normal lot of young women in Victorian England. They are under the near absolute control of their nearest male relative until adulthood. Such is the case of Enola's friend, Lady Cecily Alastair. Twice before Enola has rescued Lady Cecily from unpleasant designs of her caddish father, Sir Eustace Alastair, Baronet.

In Marley’s town, seniors are given a prank as a rite of passage…a dare, if you will. The dares start out simple…egging houses, balloons filled with glitter, chickens running loose in the halls. But this is no child’s play. Accepting a dare means you could be expelled, arrested, or worse. No one wants to back down from a dare. But saying yes has consequences, too…

Something is happening to the source of the dreamers' power. It is blocked. Diminished. Weak. If it goes away entirely, what will happen to the dreamers and those who depend on them? Ronan Lynch isn't planning to wait and find out. Backed by his mentor, Bryde, he is ready to do what needs to be done to save the dreamers and the dreamed...even if it takes him far from his family and the boy he loves.

Alice Lawrence is the sole witness in her sister’s murder trial. And in the year since Claire’s death, Alice’s life has completely fallen apart. Her parents have gotten divorced, she’s moved into an apartment that smells like bologna, and she is being forced to face her sister’s killer and a courtroom full of people who doubt what she saw in the corn maze a year prior.

In Maximum Ride: Saving the World and Other Extreme Sports, the time has arrived for Max and her winged "Flock" to face their ultimate enemy and discover their original purpose: to defeat the takeover of "Re-evolution", a sinister experiment to re-engineer a select population into a scientifically superior master race...and to terminate the rest. Max, Fang, Iggy, Nudge, Gasman, and Angel have always worked together to defeat the forces working against them—but can they save the world when they are torn apart, living in hiding and captivity, halfway across the globe from one another?

Erin Blake has one of those names. A name that, like Natalee Holloway or Elizabeth Smart, is inextricably linked to a grisly crime. As a toddler, Erin survived for three days alongside the corpse of her murdered mother, and the case - which remains unsolved - fascinated a nation. Her father's identity unknown, Erin was taken in by her mother's best friend and has become a relatively normal teen in spite of the looming questions about her past.

Listen up, kid. My name is Dr. Cecil H.H. Mills. I’m the author of this book and many other ones that you might not have heard of. This book is about two idiot wannabe detective-types. Their names are J.J. and Valentine Watts, but I’m not sure if they’re actually brothers or not. They make a friend; her name is Trudi de la Rosa. She’s a wannabe detective-type too, but honestly, she’s less of an idiot than the brothers.

Catherine Daly has an unusual talent. By day she works for a printer. But by night, she awakens the dead for a few precious moments with loved ones seeking a final good-bye. But this magic comes with a price: for every hour that a ghost is brought back, Catherine loses an hour from her own life. When Catherine is given the unusual task of collecting a timepiece from an old grave, she is sure that the mysterious item must contain some kind of enchantment. So she enlists Guy Nolan, the watchmaker's son, to help her dig it up.

Alden likes to follow people. He's not trying to be a creep, he just wants to be an investigator someday, and it's good practice. But spying on people comes with risks, like when Alden sees popular Greg Matthes seemingly murder his girlfriend, Amy, one night in the bad part of town. But the facts aren't adding up, especially because Amy may be alive. Now Alden has to figure what he could have seen...and what secrets Greg is hiding.