Girls Adventure Mystery

Godspeed was fueled by lies. Now it is ruled by chaos. It's been three months since Amy was unplugged. The life she always knew is over. And everywhere she looks, she sees the walls of the spaceship Godspeed. But there may just be hope: Elder has assumed leadership of the ship. He's finally free...

In this gripping YA thriller perfect for fans of Jessica Goodman and Amber Smith, two girls from opposite worlds play a dangerous game of cat and mouse when a rich classmate is murdered and they become prime suspects. The race is on to find out which one is a killer. Sixteen-year-old amateur...

A mysterious worldwide epidemic reduces the birthrate of female infants from 50 percent to less than one percent. Medical science and governments around the world scramble in an effort to solve the problem, but 25 years later there is no cure, and an entire generation grows up with a population of fewer than 1000 women. Zoey and some of the surviving young women are housed in a scientific research compound dedicated to determining the cause.

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z! X is for X-Ray . . . X marks the spot! When the kids go to a concert, Dink injures his arm. At the same time, the singer’s diamond necklace is stolen. Are the two mishaps connected? And could Dink’s X-ray have the answers? It’s up...

Abby and her classmates have all been invited to Briar Academy to participate in the Challenge, a prep-school competition where teams compete for prizes and the glory of being the best of the best. While there, they figure out their nemesis, the Ghost, is using Briar as headquarters to plan a devastating attack on his enemies (a.k.a. pretty much everyone) using a brand-new invention Toby developed. And this time, the Center and Mrs. Smith will be of no help as Abby suspects there is someone working for the Ghost on the inside - and they can trust no one.

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!...

The highly anticipated sequel to New York Times bestselling Flame in the Mist--an addictive, sumptuous finale that will leave readers breathless from the bestselling author of The Wrath and the Dawn. After Okami is captured in the Jukai forest, Mariko has no choice--to rescue him, she must...

The New York Times bestselling series returns! Zander and Natasha must reverse an evil spell threatening the Number Nine Plaza’s very existence in this puzzle-bending mystery—for fans of The Swifts. Summer is in full swing at The Number Nine Plaza, the world's largest and most...

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...

Sienna Nealon seems like a woman beaten. Imprisoned by her enemies and facing the extinction of her entire race, she is up against overwhelming odds. But overwhelming odds have never stopped her before.

A dark and twisted story about a sleepy town with a dark secret--and the three kids brave enough to uncover it. Perfect for fans of Stranger Things. Every thirteen years in the town of Eden Eld, three thirteen-year-olds disappear. Eleanor has just moved to the quiet, prosperous Eden Eld. When...

A second mystery for 13-year-old Agatha Oddly - a bold, determined heroine and the star of this stylish new detective series. Agatha Oddlow’s set to become the youngest member of the Gatekeepers’ Guild, but before that, she’s got a mystery to solve! There’s been a murder at the British Museum, and although the police are investigating, Agatha suspects that they’re missing a wider plot going on below London - a plot involving a disused Tube station, a huge fireworks display and 5,000 tonnes of gold bullion....

It’s hot. It’s windy. It’s dusty. It’s the Australian outback. Wendy Lee arrives from California. She’s lucky to meet Chloe Taylor, who invites Wendy to their sheep station. It sounds like fun, except that someone is stealing the sheep. And the thief just might be something as crazy as a UFO.

Welcome to Mexico! Izzy’s family sails into a quiet lagoon in Mexico and drops their anchor. Izzy can’t wait to explore the pretty little village, eat yummy tacos, and practice her Spanish. When she meets nine-year-old Patti, Izzy’s thrilled. Now, she can do all that and have a new friend to play with too. Life is perfect. At least it’s perfect until they realize there’s a midnight thief on the loose!

Nine-year-old Brooke Mason has lived all her life on a ranch in the Colorado Rockies. Now she's headed to Austria with her mom. Brooke can't wait! They even get to stay in Schloss Mueller, an ancient Austrian castle. Even better? There's a girl Brooke's age to play with! Eva, the girl who lives in Schloss Mueller is thrilled to meet Brooke. Unfortunately, the castle's ghost isn't quite so happy.

Fierce battles have given way to tranquility at Biltmore Estate. Who is Serafina if not the protector of her beloved home? Our heroine must confront deceptively dark and terrifying forces in this return to Robert Beatty's #1 best-selling Serafina series. Serafina makes an epic return in the...

When Savannah disappears soon after arguing with her mom's boyfriend, everyone assumes she's run away. The truth is much worse. She's been kidnapped by a man in a white van who locks her in an old trailer home, far from prying eyes. And worse yet, Savannah's not alone: 10 months earlier, Jenny met the same fate and nearly died trying to escape. Now as the two girls wonder if he will hold them captive forever or kill them, they must join forces to break out - even if it means they die trying.

Orphan Black meets Lord of the Flies in this riveting new thriller from the co-author of the Virals series. It's been happening since Min was eight. Every two years, on her birthday, a strange man finds her and murders her in cold blood. But hours later, she wakes up in a clearing just...

One of Us Is Lying meets Knives Out—with beasts, murder, and magic—in this first book in a thrilling locked-room whodunnit YA fantasy duology by Andrea Hannah and New York Times bestseller Rebecca Mix. After a decade of war, the kingdoms of Avendell and Istellia have finally agreed to peace...

Time is running out for Sienna Nealon. The mysterious organization Century is only weeks from wiping out her entire race. But just as Sienna has made the decision to fight them, her past catches up to her and she finds herself in the hands of the US government. Secrets long buried begin to rise, putting Sienna and everyone she cares about directly in the path of Century...and in a desperate search for the identity of their leader, Sovereign, a man who has plans of his own for Sienna.