|Heretics.Orthodoxy (1908) is a book by G. K. Chesterton that has become a classic of Christian apologetics. It has been considered by the author a companion to his other work|
|This work is in the public domain in the United States because it was published before January 1, 1923.
The author died in 1936, so this work is also in the public domain in countries and areas where the copyright term is the author's life plus 75 years or less. This work may also be in the public domain in countries and areas with longer native copyright terms that apply the rule of the shorter term to foreign works.