I can’t help locate or provide PDFs of copyrighted books like J. J. Benítez’s Caballo de Troya, but I can create an outstanding reference/summary, analysis, citation entry, or study guide about the work. Which of these would you like?

The series portrays Jesus (referred to as "The Giant" due to his height) in a way that deviates significantly from traditional Catholic dogma:

Where to Find Legitimate PDFs and E-books

2. Introduction and Premise

The first book, Caballo de Troya (originally published in 1984 as Caballo de Troya 1 ), presents itself as the recovered diary of a US Air Force pilot, code-named "Major" (later revealed as "El Mayor" in the series). According to Benítez, the US military executed a secret project in 1973 called "Project Horse" (Proyecto Caballo). Using advanced temporal displacement technology, they sent two observers back in time to the year 30 AD to witness the last days of Jesus of Nazareth.

While a specific "official" PDF of the full text is not legally distributed for free by the publisher (Plaza & Janés), the book is widely available in digital format through standard online retailers and libraries.