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.

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.

When the Wollstonecraft Detective Agency is approached by famous fossil hunter Mary Anning, the team know that this could be their most important case yet. Mary Anning's precious dog has been snatched - to get her back, the kidnappers demand she lie about fake dinosaur bones, and pretend they are genuine. Now the Wollstonecraft detectives have just three days to track down the fossil fakers, and save the integrity of science! The game is afoot- blood-sucking leeches, smoke bombs and diabolical disguises abound. And behind the lies and fakery, a genuine criminal may finally be revealed . . .

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.

In this thrilling adventure, two friends are trapped in a detective novel and must catch a crook. Cleo and Evan have a secret. A collection of books so dangerous they are locked up tight. A friend has vanished inside the pages of one of them. It’s up to them to find the key that will set her free. A PRICELESS DIAMOND . . . STOLEN! When Cleo and Evan go undercover to help a rookie detective interview a mansion full of suspects, nothing is as it seems. They must catch the crook—and find the right key—or they could be trapped inside this mystery forever . . . Praise for Key Hunters “Luper’s delectable humor is appropriate for the intended age group, and the plot will keep readers’ attention to the end . . . [t]his is a satisfying read for beginning independent readers.” —School Library Journal

Imagine if Sherlock Holmes was an eleven-year-old girl! When Friday Barnes, girl genius, solves a bank robbery, she uses the reward money to send herself to Highcrest Academy, the most exclusive boarding school in the country—and discovers it's a hotbed of crime! Soon she's investigating everything from disappearing homework to the terrifying Yeti haunting the school swamp. But the biggest mystery yet is Ian Wainscott, the handsomest (and most arrogant) boy in school who inexplicably hates her. Will the homework be found? Can they ever track down the Yeti? And why is Ian out to ruin her? With black-and-white art throughout, Friday Barnes, Girl Detective is the launch of an exciting new mystery series that "will keep readers laughing from start to finish." (Publishers Weekly)

The history-mystery-science series continues as the Wollstonecraft Detectives--Ada Byron Lovelace and Mary Shelley--take on a case by royal request. Ada's imperious grandmother has absolutely shut the Wollstonecraft Detective Agency down--until they get a case from a princess, that is. The princess Alexandrina Victoria, age 9 (who will grow up to be Queeen Victoria), is the most closely watched girl in England. She is never alone. Every morsel she eats is catalogued. Every visitor overseen. Every move noted down. She has but one thing of her own--a sketchbook she uses as a secret diary, where she records her private thoughts in code. But now, somehow, that sketchbook has disappeared. And so the princess enlists Ada and Mary to figure out what has happened to the sketchbook without arousing the suspicions of her minders. A most clandestine case indeed! One that will involve breaking into Kensington Palace and uncovering a host of surprising royal secrets... This funny, Christmas-time romp of a caper will delight history and mystery fans alike.