What book did Snowball read to prepare for Jones's attack in the novel "The Animal Farm"?

Snowball read Julius Caeser’s Campaign to prepare for jones’s attack. This scene appears in the book Animal Farm which is an allegorical novella which is written by George Orwell. The original name of this book is Animal Farm: A Fairy Story. There are other variations in its title which are often used as a subtitle that include A Satire, A contemporary Satire.

This book was written in between the months November 1943 and February 1944. It is considered as one of the most popular works of contemporary literature in the history of United Kingdom. This book was chosen as one of the 100 best novels by Time magazine.