Meet thirteen-year-old Agatha Oddly – a bold, determined heroine, and the star of a stylish new detective series.

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 no one is quite who they seem.

A third mystery for thirteen-year-old Agatha Oddly – a bold, determined heroine, and the star of this stylish new detective series.

Agatha’s been a detective for as long as she can remember. But can she crack the case in these three mysteries: The Secret Key, Murder at the Museum and The Silver Serpent?

"New York Times"-bestselling author Harris has delighted fans with her mystery series featuring small-town waitress-turned-paranormal sleuth Sookie Stackhouse. "Dead Until Dark" is her first novel in the series.

England 1810. Young Parson Tobias Campion is excited and nervous to be starting at the small parish of Moreton Priory. But his first night in the village brings excitement of the wrong kind when he has to intervene in the attempted rape of housemaid Lizzie Woodman. Even in the normal course of events life in the village is far from quiet, as soon Tobias has to deal with both violent and suspicious deaths which put his character and ministry to the test. But matters come to a head when Lizzie disappears from her employers. What has become of the girl and who is responsible? As Tobias searches for answers they find themselves delving into the dark secrets that haunt Lizzie's past.

Pick-your-own-path and puzzle-packed mystery collide in the first book in Lauren Magaziner’s hilarious and high-stakes four-book middle grade series in which the reader must help Carlos and his friends put together the clues to save his mom’s detective agency. In this wildly entertaining and interactive adventure, YOU pick which suspects to interview, which questions to ask, and which clues to follow. You pick the path—you crack the case! Carlos Serrano has never solved a mystery in his life. But when Carlos’s mom gets sick with a flu on the morning of an investigation that could save her failing detective agency, Carlos takes on the case. With the help of his best friend, Eliza, and her wild little brother, Frank, Carlos must uncover a mystery involving an eccentric local millionaire, anonymous death threats, and a buried treasure. But with tricky riddles, cagey suspects, hidden secrets, and dozens of impossible choices, they need your help! Can you help Carlos and his friends find the culprit and save Las Pistas Detective Agency? Or will it be case closed? Middle grade readers will enjoy all four books in this favorite series: Mystery in the Mansion (#1), Stolen from the Studio (#2), Haunting at the Hotel (#3), and Danger on the Dig (#4)!