Book 1
The Daughter of Sherlock Holmes
Leonard Goldberg
Book 2
A Study in Treason
Leonard Goldberg
Book 3
The Disappearance of Alistair Ainsworth
Leonard Goldberg
Book 4
The Art of Deception
Leonard Goldberg
Book 5
The Abduction of Pretty Penny
Leonard Goldberg
Book 6
The Blue Diamond
Leonard Goldberg
Book 7
The Wayward Prince
Leonard Goldberg