Bruh, 2 Maccabees is 100% a book of the Bible. If you want to cut out the deuterocanonical books, then at least say you're following the Protestant Bible in the instructions (or as a caveat)
As someone who is not Christian, i had no clue there were this many parts to the bible. I thought it was just old testament, new testament, genesis, the apostles and a few others like psalms, numbers, Leviticus, etc. I would have guessed around 10 all together, not upwards of 60 for the protestants alone
Maccabees and Sirach are not protestant books, they are only included in orthodox and catholic bibles