auther:

n. 创造者，尤指上帝；作者；创始人；可信消息来源者；<罕，法>提出控告的人（中古英语）

God is the Auther of the Two Books. Therefore, the Two Books should not contradict each other.

上帝是这两本书的作者，因此这两本书不应当互相抵触。

author:

n. 作者；作家；创始人

vt. 创作出版

Who is your favourite author?

你最喜欢哪位作家？

He became an author late in life.

他到晚年才成为作家。

The author is a seasoned academic.

作者是位经验丰富的大学教师。

Who's the author?

作者是谁？。