I found a Bible at my grandpa's house. It is a 1979 Good News Bible and in-between the OT and NT it has 15 books and they are refered to as Deuterocanonicals and Apocrypha. The intro said these books were interspread among the OT and part of the Septuagint Greek text. I have never heard of these before. Are they legitimate or like the book of Mormon? I was curious if anyone with more knowledge than I knew anything about this?