"There are a few things you should know about Harriet Wermer: She always tells the truth. She's loving spending her summer on Marble Island, where she is an A+ mystery-solver. Okay, maybe she doesn't always tell the truth. Actually...she has a tendency to lie quite a bit. Which is why, when one of the guests at her grandmother's bed-and-breakfast finds that their treasured pair of binoculars has gone missing, no one believes Harriet when she said...

Alex Cross' son, Ali, is eager to follow in his father's footsteps as a detective, but when his best friend goes missing, what price will he have to pay to solve the mystery? Ali Cross is determined to follow in the footsteps of his father, former detective and FBI agent Alex Cross. When Ali's best friend Gabe goes missing, Ali knows that with every passing day, the less likely Gabe will be found. This is Ali's very first case. If he inherited any...

"Fifth grader Kate the Chemist is chosen to be the assistant director of the school play Dragons vs. Unicorns and has to use her science knowledge to find out who is trying to sabotage the show"--

"Colin and Nevaeh are great at finding things. After all, they found each other and became best friends--even though their parents are business rivals. They also found hidden boxes of secret letters, which led them to unravel mysteries about kids from the 1970s. But when they started Mystery Solvers Inc., they didn't expect to be asked to find a ghost. Ree recruits them to investigate a series of old, spooky photos left behind in her family's new...

Fifth-graders Parker and Lucas get more than they bargained for when they seek to debunk one of Wolver Hollow's greatest legends about a haunted mustache that, every year on the anniversary of its owner's death, seeks a lip to claim as its own. "Parker, Lucas, and Samantha von Oppelstein know something spooky and strange always happens in Wolver Hollow. But even they find it hard to believe a mustache (that's right: a mustache!) haunts their town...

The Alden children have an adventure as they journey along with the Little North Railroad in two cabooses rented for the summer by their grandfather.

"There are some things you should know about Harriet Wermer. She used to lie a lot, but not anymore. Seriously, she only tells the truth now. Even though she hadn't wanted to come to Marble Island in the first place, now she doesn't want to leave. It's the truth. With her mom and new baby brother home from the hospital, it's almost time for Harriet to pack up and head home from Marble Island and all the friends she's made. But Harriet doesn't have...

"Henry, Jessie, Violet, and Benny are orphans looking for a place to live together as a family. Could a boxcar in the woods be their new home?"--Back cover.

Super-smart by day, super-sleuth by night, Justice Jones is on the case . . . When Justice returns for spring term at Highbury House, it's not long before murder is back on her mind. Assigned to look after the elderly Mr Arthur in Smugglers' Lodge on the other side of the marshes from school, Justice is initially dismayed. But dismay quickly gives way to intrigue as she finds herself drawn to Mr Arthur and his stories of piloting in the First World...

Agatha Oddlow has been a detective for as long as she can remember - she's just been waiting for her first big case. And nothing gets bigger than saving the city of London from some strange goings-on. With a home in the middle of Hyde Park, a room full of beloved sleuthing novels and a secret key that gives her acces to a whole hidden side of London, Agatha is perfectly poised to solve this mystery. But just who can she trust when no one is quite...