Girls Adventure Mystery

Cadel Piggott has a genius IQ and a fascination with systems of all kinds. At seven, he was illegally hacking into computers. Now he’s 14 and studying for his World Domination degree, taking classes like embezzlement, misinformation, and forgery at the Axis Institute, founded by criminal...

Welcome to Brazil! Nine-year-old Sofia Diaz’s world is coming apart. So is the rickety old boat that carries her far up the Rio Negro river in Brazil. Crocodiles swim in the dark waters. Spiders scurry up the twisted tree trunks. And a crazy toucan screeches a warning. It chases Sofia and Júlia, her new friend, deep into the steamy rainforest. There, they stumble upon a shocking discovery.

Nong May and her family have had a lot of bad luck lately. When nine-year-old Jess arrives in Thailand and accidentally breaks a special family treasure, it seems to only get worse. It turns out the treasure holds a secret that could change things forever.

In this electrifying thriller from the world’s most popular storyteller, Alex Cross is on his most terrifying murder case yet as a he must take down not one, but two serial killers working together in a twisted cross-country criminal alliance. Inspiration for the heart-pounding Prime Video...

Rachel Peng misses the army. Her old life in Criminal Investigation Command hadn’t been easy, but she had enjoyed it. Now, as the first cyborg liaison to the Washington, D.C. Metropolitan Police, Rachel is usually either bored senseless or is fighting off harassment from her coworkers. When she and her partner, Detective Raul Santino, stumble into a murder investigation with ties to Rachel and the other cyborgs, she realizes their many enemies will not allow them to quietly pick up the pieces of their lives.

Book 1 in the New York Times bestselling trilogy, perfect for fans of Battlestar Gallactica and Prometheus! WHAT DOES IT TAKE TO SURVIVE ABOARD A SPACESHIP FUELED BY LIES? Amy is a cryogenically frozen passenger aboard the spaceship Godspeed. She has left her boyfriend, friends--and...

Join the Kidds on their trek to exotic Russia and the dangerous Arctic as they outrun the bad guys in their search for stolen treasure. After their adventures in China and Germany, the Kidd family is ready for some rest and relaxation. But when you're an ace treasure hunting team, there's always...

I’m a wolf who can’t shift, and because of that, I’ve been treated like nothing my entire life. I was tired of it—tired of staying in a place where I was constantly overlooked. The night I decided to leave it all behind, I found him—broken, bloody, and abandoned in the woods. I broke the rules and snuck him back to his side of the territory, knowing it could cost me my life. I wasn’t expecting him to want to get to know me. We’re from different packs, packs that have been on the verge of war for as long as I can remember. But despite it all, I fall fast and hard for him.

Based on the extraordinary true story of America's first-ever female detective, this fast-paced adventure recounts feats of daring and danger...including saving the life of Abraham Lincoln! Eleven-year-old Nell Warne arrives on her aunt's doorstep lugging a heavy sack of sorrows. If her Aunt...

From the critically acclaimed author of Midnight at the Barclay Hotel comes a thrilling new middle grade mystery novel inspired by Alcatraz Prison. Tori, Marvin, and Noah would rather be anywhere else than on the seventh grade class field trip to Raven Island prison. Tori would rather be on the...

In this fast-paced thriller, a power plant explosion takes a small-town community off the grid -- all while a terrifying force lurks in the shadows. Two roads lead to Mount Hope. None leads out. A small southern town was evacuated after a freak accident. As the first anniversary of the mishap...

From Emily Calandrelli--host of Xploration Outer Space, correspondent on Bill Nye Saves the World, and graduate of MIT--comes the third novel in a fun chapter book series about an eight-year-old girl with a knack for science, math, and solving mysteries with technology. Third grader and inventor...

Lost in a dark, spooky forest! So I sought shelter in a crumbling old mansion. But I quickly discovered that it was haunted–by cats!...

Theodosia Throckmorton has her hands full at the Museum of Legends and Antiquities in London. Her father may be head curator, but it is Theoand only Theowho is able to see all the black magic and ancient curses that still cling to the artifacts in the museum. Sneaking behind her fathers back, Theo uses old, nearly forgotten Egyptian magic to remove the curses and protect her father and the rest of the museum employees from the ancient, sinister forces that lurk in the museums dark hallways.

UNLIKE MOST VICTORIAN women, Sally is completely independent, with her own successful business and a comfortable home for her young daughter, Harriet. But Sally’s whole world is about to collapse. A stranger emerges, claiming to be both her husband and Harriet’s father and threatening all...

The spectacular first entry in a middle-grade sci-fi trilogy by six-time Grammy Award-winning musician, Academy Award-winning filmmaker, and New York Times-bestselling author Ahmir “Questlove” Thompson and New York Times-bestselling author S. A. Cosby. It’s not easy being a teenager, and...

Charlotte Rowe spent the first seven years of her life in the hands of the only parents she knew—a pair of serial killers who murdered her mother and tried to shape Charlotte in their own twisted image. If only the nightmare had ended when she was rescued. Instead, her real father exploited her tabloid-ready story for fame and profit—until Charlotte finally broke free from her ghoulish past and fled. Just when she thinks she has buried her personal hell forever, Charlotte is swept into a frightening new ordeal.

WHEN ONE OF Sally’s clients loses a large sum of money in the unexpected collapse of a British shipping firm, Sally sets out to investigate. But as she delves deeper into the identity of a wealthy and elusive industrialist, she uncovers a plot so diabolical, it could subvert the entire...

Dear diary... The good news: Bess, George, and I are on a train bound for Denali National Park, gazing at majestic Mount McKinley as we speed along. It's truly awesome! The bad news: Someone - a creepy passenger or a disgruntled employee? - is still causing major trouble on the Arctic Star cruise ship, and now that we're sightseeing on land, the danger has followed. Whoever it is has got even me in their sights - but I've been working undercover, so I have no idea how anyone discovered I'm a detective.

Everyone at The Smith School is obsessed with Monster Mayhem, the latest reality video game craze. But when Drexel Caine, the mastermind behind the game, is suddenly kidnapped, it becomes clear that the kidnappers are playing for more than just special badges. After Drexel's son - who is Abby's friend, Toby - receives a cryptic message, Abby and her friends discover the kidnapping is part of a bigger scheme that could take down The Center for good.