Book 8 It's been several months since their last case, and Sophie and Sherlock are back. When Sophie goes on a theatre trip with her school, she witnesses a murder like no other, but can she and her father solve the case of the Aluminium Crutch?

Book 7 Early thirties, dyed blonde hair, strange red speckles all over her body. The woman, Julia Stoner, had been found in her bed. There seemed to be no obvious cause of death. Although natural causes would seem most likely, Sherlock suspects there may be foul play involved.

Book 4 After a short trip away from work, Sherlock and Sophia are back, and when an apparent 'gas leak' sets off an explosion opposite 221, the pair, along with their blogger John Watson, are hurtled into a game in which several hostages are in risk of blowing up if the two detectives don't solve the puzzle in time. Will they complete the cases in time, or will the bombs go off?

Book 3 My name is Sophia Holmes, daughter of the almost-famous Consulting Detective, Sherlock Holmes. I noticed a series of disappearances in the newspaper a few weeks ago, and then some bizarre things began to happen. I can't say anything more now, but read on.

Book 2 Sophia and her father are back and when a friend from University aproaches Sherlock looking for help with a break-in at his bank, Sherlock and Sophia know his is an offer they can't refuse. With their new flatmate John, they are forced to find out the meaning of a type of graffiti. But can they solve it before the next murder takes place?

Book 1 Linked suicides? The Police clueless? Sophia Holmes and her father believe they can help solve a mystery that riddles the public. But can they find the murderer before they strike again?