Key facts about Anthony Horowitz
Our list holds 43 books by Anthony Horowitz. 41 of them belong to a series, while 2 stand alone. Since all 43 are out now, every book here is ready to read. Their series sit on our mystery, middle-grade fantasy and thriller shelves.
Anthony Horowitz has 7 series on file. The Diamond Brothers has 8 books, while Groosham Grange has 2 books. Alex Rider has 14 books, starting in 2000.
The Power of Five has 5 books, starting in 2005. James Bond: The Horowitz Novels has 3 books, starting in 2015. In particular, Alex Rider is the longest series on file.
The Diamond Brothers starts with The Falcon's Malteser, while Groosham Grange starts with Groosham Grange. Alex Rider starts with Stormbreaker.
Since The Diamond Brothers is the first series on file, it is the place to start. Their first published book on file came out in 1986. Meanwhile, A Deadly Episode is the latest published book, out on 23 April 2026.
There are also 2 standalone books. You can read them in any order, since each one stands alone. The newest one that is out is Moriarty, from 2014. The oldest on file is The House of Silk, from 2011.