Mystery Friendship

In a big abandoned house on a barren hill lives a skull. A brave girl named Otilla has escaped from terrible danger and run away, and when she finds herself lost in the dark forest, the lonely house beckons. Her host, the skull, is afraid of something too, something that comes every night. Can brave Otilla save them both? Steeped in shadows and threaded with subtle wit, The Skull is as empowering as it is mysterious and foreboding.

In book 10, the gang witness the horror of a house going up in flames. Then there's the theft of a very valuable violin. Are the two incidents connected? The Seven mean to use all their detective know-how to find out!

The baby-sitters just love little babies. So of course Kristy has the great idea of entering a float in the Stoneybrook Baby Parade. All the girls have to do is round up a bunch of adorable babies like Squirt and Emily Michelle, dress them in costumes, and plop them on a float. Easy, right? Wrong. The float looks like a big orange blob, the costumes are hideous, and the babies won't stop crying. S.O.S. - the baby-sitters' float is about to sink!

Lately everybody's messing with Jamal. His teachers, the kids at school, even his dad. And now that Jamal's brother Randy's in the slam, Crazy Mack has a crazy idea. He wants Jamal to take control of the Scorpions and run crack. All the gang jive - Jamal has no use for it. Unless, like some say, it's the only way to cop the bread for Randy's appeal.

When Amanda travels east to Orlando on a hunch, she's met with the worst news possible. Kingdom Keeper Finn Whitman is missing. Calling on her own gift (she's telekinetic), her sister Jess' ability to dream the future, and their fellow Fairlie Mattie Weaver's unexplained ability to read minds through physical contact, the three gifted girls must navigate treachery, deception, and the stubborn, unwilling parents of the missing Keepers if they're to save their friends.

Victoria is raised in a crumbling house in England by her working-class aunt and uncle, until her academic brilliance gains her entrance to Cambridge. There, she meets her first true friend, Deb, a spacey aristocrat, and the girls create their own tiny bubble within Cambridge's strict class system. Until Deb disappears. In her search for her friend, Victoria finds an unlikely ally - a police officer named Julie. They travel the countryside, visiting sites of suicides, murders, and accidents. But eventually, Julie's emotional demands overwhelm Victoria.

Twelve-year-old Sarah Greene wants nothing more from her seventh-grade year than to beat the hardest escape room left in her town with her best friends, West, and Hannah. But when a foreclosure notice shows up on Sarah's front door, everything changes. Since her father became ill two years ago, things have been bad, but not lose your house bad . . . until now.

Jack's little sister, Susie, is so annoying! The Secret Seven are furious when they discover she's formed her own 'detective gang'! Then some money is stolen, and Susie is a chief suspect.

When an embarrassing message between Charla and Daniel goes out to the whole class, Jessie finds herself stuck between her feuding best friends. As she helps Charla investigate how this happened, they find that someone has been tampering with Charla's lawyer mom’s computer, and it could spell trouble for her mom’s legal case. In order to keep the culprit from walking free, Jessie and Charla need Daniel’s help. But when some messages go out, they’re hard to take back.

In this new take on Agatha Christie’s classic murder mystery The Mysterious Affair at Styles, iconic detective Hercule Poirot is recast as a brilliant, brash teen girl named Holiday, and narrated by her childhood friend Linden, an athlete-scholar who fits right in at his elite prep school—all the while hiding some secrets of his own.

Just back from rehab, Casey regrets letting her friends Shana, Julie, and Aya talk her into coming to Survive the Night, an all-night, underground rave in a New York City subway tunnel. Surrounded by frightening drugs and menacing strangers, Casey doesn't think Survive the Night could get any worse...until she comes across Julie's mutilated body in a dank, black subway tunnel, red-eyed rats nibbling at her fingers. And by the time they get back to the party, everyone is gone.

Edward G. Garrison, better known as Egg, is pretty excited about the Science Club's field trip to the zoo. They'll get to see a rare display of Island Foxes, an endangered species. But when the club arrives, they learn that the foxes have been nabbed! Can Egg and his friends find the foxes?

Owen Mann is charming, privileged, and chronically dissatisfied. Luna Grey is secretive, cautious, and pragmatic. Despite their differences, they form a bond the moment they meet in college. Their names soon become indivisible—Owen and Luna, Luna and Owen—and stay that way even after an unexplained death rocks their social circle.

Ada Lace is building a new robot! She's determined to beat Milton in the upcoming robotics competition. But she's distracted - Ada finds her dad's art class impossible while Nina is the star of the class, basking in the glory of being Mr. Lace's star pupil. When Mr. Lace suggests that Nina put on an art show, Ada becomes jealous and loses her temper. Now Ada isn't speaking to her dad, she's falling behind in art class, and she still doesn't know how to fix her robot.

They are each other's fiercest love, greatest danger, and only hope. Séverin and his team members might have successfully thwarted the Fallen House, but victory came at a terrible cost - one that still haunts all of them. Desperate to make amends, Séverin pursues a dangerous lead to find a long lost artifact rumored to grant its possessor the power of God.

A priceless pearl necklace goes missing. The Secret Seven are first off the mark to catch the thief. Why? Because they saw him making his escape! Now all they have to do is find the necklace.

Reed's boyfriend, Thomas Pearson - the popular, easygoing, irresistibly handsome and charismatic boy she fell in love with - is dead. No one knows how it happened, and everyone is after the truth. Or are they? Life at Easton Academy begins to feel very different. Taylor is acting like the poster child for Prozac, Kiran is spiking her cornflakes, Noelle is being kind of...nice, and Arianna keeps floating along as if nothing has happened.

The trip to the amusement park should be fun. But when Samantha "Sam" Archer and her friends try out the haunted house ride, things go terribly wrong!

While in New York City on a field trip, Sam Archer and her friends find themselves immersed in a run of crimes at sightseeing locations.

Edward "Egg" Garrison thought the field trip to the caverns would be a great place to take pictures. It turns out it's the perfect place for a mystery!