4 books in series

Horowitz's Holmes

Horowitz's Holmes is a 4-book series with 2 primary works first released in 2009 with contributions by Anthony Horowitz.

The House of Silk
#1PopularFirst

2009 • 145 Readers • 294 pages • 4.1

The Three Monarchs
#1.5

2014 • 10 Readers • 27 pages • 3

Moriarty
#2

2014 • 78 Readers • 285 pages • 3.8

The Adventure of the Seven Christmas Cards
#2.5

2025 • 1 Reader • 57m • 4