"Harriet Wermer investigates more mysteries during her stay on Marble Island." -- Provided by publisher.

When their school bus veers off course while taking the kids from Gravelmuck Elementary on a field trip, monster detectives Tank and Fizz witness a crime that brings them snout to snout with Rockfall Mountain's oldest monster, the ancient dragon Firebane Drakeclaw.

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?

"When eleven-year-old Maizy finds a box of vintage Nancy Drew books, her mysterious discovery uncovers a truth from the past that will lead to self-discovery in the present, connecting three generations of women"-- Maizy always assumed she knew everything about her grandmother, Jacuzzi./So/when a box full of vintage Nancy Drew books gets left at her moms thrift store, Maizy is surprised to find an old photo/of her grandmother and two other women/tucked...

Shaker Street residents are finding holes all over their yards and the Makers (Michael, his cousin Liv, and their friend Leo) set out to solve the mystery--Liv is sure it is Martians, but Michael suspects the woman with a shovel that he saw last night with his homemade telescope. Overnight mysterious holes appear in the yards of Shaker Street and the Makers (Michael, his cousin Liv, and their friend Leo) set out to solve the mystery--Liv is sure...

When the Mysterious Makers of Shaker Street (ten-year-old cousins, Michael and Liv, and their friend Leo) make their own version of a drone camera, they get some photos of suspicious activity on Shaker Street. Old Mrs. Patterson from the art museum has a yard full of boxes for some reason. Plus her grown son seems awfully concerned about what the kids may have caught on film. Can the Mysterious Makers use their maker skills and collect enough clues...

Agatha Oddlow is on the case with yet another adventure! An assistant at the National Gallery has gone missing, but when Agatha begins investigating, she uncovers a plot bigger than she could ever have imagined. Join Agatha as she travels throughout London and into the very heart of the mystery...

"The Boxcar Children are helping at a pizzeria, but it seems that someone is trying to shut it down. Can they find out who is causing trouble? Adapted from Gertrude Chandler Warner's story of the same name, this early reader allows children to start reading by themselves with a Boxcar Children classic."--Amazon.

"There are a few things you should know about Harriet Wermer: She just finished third grade. She has a perfect cat named Matzo Ball. She doesn't always tell the truth. She is very happy to be spending summer vacation away from home and her mom and dad and all the wonderful things she had been planning all year. Okay, maybe that last one isn't entirely the truth. Of course, there's nothing Harriet doesn't like about Marble Island, the small island...

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 access to a whole hidden side of London, Agatha is perfectly poised to solve the mystery of what's going on. But just who can she trust when...