Book 1

A Study in Charlotte

by Brittany Cavallaro

Published 1 March 2016
Sherlock Holmes and Dr. Watson descendants, Charlotte and Jamie, students at a Connecticut boarding school, team up to solve a murder mystery.

Book 2

The Last of August

by Brittany Cavallaro

Published 14 February 2017
Jamie Watson and Charlotte Holmes are looking for a winter break reprieve in Sussex after a fall semester that almost got them killed. But nothing about their time off is proving simple, including Holmes and Watson's growing feelings for each other. When Charlotte's beloved uncle Leander goes missing from the Holmes estate -- after being oddly private about his latest assignment in a German art forgery ring -- the game is afoot once again, and Charlotte throws herself into a search for answers. So begins a dangerous race through the gritty underground scene in Berlin and glittering art houses in Prague, where Holmes and Watson discover that this complicated case might change everything they know about their families, themselves, and each other.

Book 3

The Case for Jamie

by Brittany Cavallaro

Published 6 March 2018
It s been a year since the shocking death of August Moriarty, and Jamie and Charlotte haven t spoken.

Book 4

A Question of Holmes

by Brittany Cavallaro

Published 5 March 2019

In the explosive conclusion to the New York Times bestselling Charlotte Holmes series, Holmes and Watson think they’re finally in the clear after graduating from Sherringford…but danger awaits in the hallowed halls of Oxford.

Charlotte Holmes and Jamie Watson finally have a chance to start over. With all the freedom their pre-college summer program provides and no one on their tail, the only mystery they need to solve, once and for all, is what they are to each other.  

But upon their arrival at Oxford, Charlotte is immediately drawn into a new case: a series of accidents befell the theater program at Oxford last year, culminating in a young woman going missing on the night of a major performance.

The mystery has gone unsolved; the case is cold. And no one—least of all the girl’s peculiar, close-knit group of friends—is talking.

When Watson and Holmes join the theater program, the “accidents” start anew, giving them no choice but to throw themselves into the case. But as the complicated lines of friendship, love, and loyalty blur, time is running out—and tragedy waits in the wings.