Early editions of the King James Bible, as well as many other English-language Bibles of the past, including the Wycliffe Bible (1382), the Coverdale Bible (1535), the Great Bible (1539), the Geneva Bible (1560), the Bishop's Bible (1568), the Douay-Rheims Bible (1609), and the Authorized Version (1611), the Zurich Bible 1530, the French Olivetan 1535, the Spanish Reina Bible of 1569, the Reina Valera of 1602, and the German Luther (1545), all contained the Apocrypha, but these books were included for historical reference only, not as additions to the canon of Scripture. The Reformation bibles included the books known as the Apocrypha. In 1666 they began to print King James Bibles without the Apocryphal books, and eventually they stopped including them altogether.
The KJB indicates that the Apocrypha books are not part of the inspired writings. The KJB clearly indicates the inspired writings to be the Old and New Testament as given.
It is ironic and somewhat hypocritical of those who criticize the KJB for including the Apocrypha in its earlier printings, when they usually favor the modern English versions like the NASB, RSV, NRSV, ESV, and the NIV. These versions are based primarily on Vaticanus and Sinaiticus manuscripts, which actually contain the Apocrypha books and then some others as well mixed up within and scattered throughout the rest of the Old Testament Scriptures with no separation indicating that they are less than inspired and authoritative.