Veronica Mars meets The Lying Game, The Dead Girls Detective Agency follows Charlotte Feldman, a teenage girl who must solve the mystery of how and why she was murdered if she wants to escape purgatory. The basis for the new Snapchat series! What would you do if you had to solve your own murder to get anywhere in death? Maybe if I hadn't slept through my alarm, slammed into Kristin—my high school's reigning mean girl—or stepped in a puddle, destroying my mom's new suede DVF boots (which I borrowed without asking), I wouldn't have been in the wrong place at the wrong time, and I wouldn't have been pushed in front of that arriving train. But I did, and I was. When I came to, I was informed by a group of girls that I'm dead. And that because I died under mysterious circumstances, I can't pass straight over to the Other Side. But at least I'm not alone. Meet the Dead Girls Detective Agency: Nancy, Lorna, and Tess—not to mention Edison, the really cute if slightly hostile dead boy. Apparently the only way out of this limbo is to figure out who killed me, or I'll have to spend eternity playing Nancy Drew. Considering I was fairly invisible in life, who could hate me enough to want me dead? And what if my murderer is someone I never would have suspected?

Lorna has been dead long enough to know the rules, but that doesn't stop her showing up at her little sister's high school production. Unfortunately, she arrives just in time to see the lighting rig come crashing down on the lead cast member. All finger's point to Lorna's little sister, Emma, but Lorna is convinced that can't be the case. It's up to The Dead Girls Detective Agency to find the real culprit before little Em takes the fall.

Thirteen-year-old October Schwartz is new in town; she spends her free time in the Sticksville Cemetery and it isn't long before she befriends the ghosts of five dead teenagers, each from a different era of the past. They form the Dead Kid Detective Agency, a group committed to solving Sticksville's most mysterious mysteries.

This history-mystery series continues with another fine display of brains and bravery from the Wollstonecraft Girls—Ada Bryon Lovelace and Mary Shelley. Inspired fun for middle grade readers and fans of The Mysterious Benedict Society and Lemony Snicket! The Wollstonecraft Detective Agency was supposed to be a secret constabulary, but after the success of their first case, all of London knows that Lady Ada and Mary are the girls to go to if you have a problem. Their new case is a puzzle indeed. It involves a horrible hospital, a missing will, a hasty engagement, and a suspiciously slippery servant. But Mary’s stumbled onto a mystery of her own. She spotted a ghostly girl in a grey gown dashing through the park. A girl who is the spitting image of their new client. The two cases must be linked . . . or else there’s a perfectly supernatural explanation.

History, mystery, and science collide in a new series for middle-grade readers, perfect for fans of The Mysterious Benedict Society and Lemony Snicket! Jordan Stratford imagines an alternate 1826, where Ada Lovelace (the world’s first computer programmer) and Mary Shelley (author of Frankenstein) meet as girls and form a secret detective agency! Lady Ada Byron, age eleven, is a genius. Isolated, awkward and a bit rude—but a genius. Mary Godwin, age fourteen, is a romantic. Adventurous, astute, and kind, Mary is to become Ada’s first true friend. And together, the girls conspire to form the Wollstonecraft Detective Agency—a secret constabulary for the apprehension of clever criminals. Their first case involves a stolen heirloom, a false confession, and an array of fishy suspects. But it’s no match for the deductive powers and bold hearts of Ada and Mary. Mystery fans will love this tween girl riff on Sherlock Holmes and John Watson. History buffs will be delighted to see all the real figures who play a role in this story and appreciate the extensive backmatter that helps separate truth from fiction. Parents and educators hoping to promote the STEM fields for girls will be thrilled to have a series where two girls use math, science, and creative analytical thinking to solve crimes. But most especially--emerging readers will love this series filled with humor, action, intrigue and wonderful artwork from Kelly Murphy.

Starred Review on Library Journal! USA Today bestselling author and Agatha Award winner Amanda Flower brings charm and intrigue to her first cozy mystery for Hallmark. Darby Piper is in shock. A seasoned female detective, she worked with Samantha Porter at the Two Girls Detective Agency. Now, Samantha is dead, and it doesn’t look like an accident. In fact, evidence is pointing toward Darby. Darby had expected to inherit Samantha’s half of the agency, but Samantha had recently changed the will to leave it to Tate Porter, her nephew, who returns to town. Tate is no private eye. He’s a world traveler and a veteran whose military past is also something of a mystery. But as he helps Darby delve into secret histories and real estate development plans, he proves to be a talented amateur sleuth. Will the agency have a future…even if Darby can solve this murder mystery in time? This first in series cozy mystery includes a free Hallmark original recipe for Berry Trifle.