What book is that? Scripture? The book codified by the Catholic Church and the book that has been central to our worship for 2,000 years? The book that our separated brethren have been arguing about for over 500 years and still cant agree what it says?
The canon was established by the Jews.....long before you folks showed up! Scripture had been read in Christian assemblies from the day the Apostles began to write it down. Your claim to canon responsibility is spurious. Frankly, I don't understand why you folks even attempt to defend that position. You don't pay any attention to scripture anyway!