New Living Translation
But, my child, let me give you some further advice: Be careful, for writing books is endless, and much study wears you out.

American Standard Version
And furthermore, my son, be admonished: of making many books there is no end; and much study is a weariness of the flesh.

Berean Study Bible
And by these, my son, be further warned: There is no end to the making of many books, and much study wearies the body.

Douay-Rheims Bible
More than these, my son, require not. Of making many books there is no end: and much study is an affliction of the flesh.

English Revised Version
And furthermore, my son, be admonished: of making many books there is no end; and much study is a weariness of the flesh.

King James Bible
And further, by these, my son, be admonished: of making many books there is no end; and much study is a weariness of the flesh.

World English Bible
Furthermore, my son, be admonished: of making many books there is no end; and much study is a weariness of the flesh.

Young's Literal Translation
And further, from these, my son, be warned; the making of many books hath no end, and much study is a weariness of the flesh.

Ecclesiastes 12:12 Additional Translations ...