Ian Caldwell, who studied history at Princeton, is best-known for his book The Rule of Four, which he co-authored with his friend and writing partner Dustin Thomason, whom he met in high school. Called "the ultimate puzzle book" by The New York Times, the erudite The Rule of Four is centered around four students attempting to solve a centuries-old mystery embedded in a Renaissance text. It spent 49 weeks on the New York Times bestseller list. Caldwell’s next book The Fifth Gospel was published in 2015.

Bestsellers

The Fifth Gospel
The Rule of Four: A Novel
Airships & Automata

All Books

1 - 5 of 5 results
Title: The Fifth Gospel, Author: Ian Caldwell
Title: The Rule of Four, Author: Ian Caldwell
Title: El enigma del cuatro, Author: Ian Caldwell
NOOK Book $5.49 $5.99 Current price is $5.49, Original price is $5.99.
Title: Airships & Automata, Author: C.S. Wright
Title: Das geheime Evangelium: Thriller, Author: Ian Caldwell