In 1860 he left the University to become a professional writer.

Since then he has been working as a professional writer.

From 1951 until his death he was a professional writer.

I am not an English teacher, but a professional writer.

He was also a professional writer throughout his working life.

Four were boys and three of them became professional writers.

They have found out that you are a professional writer who is known.

The editor, however, asked her if she was a professional writer.

Most professional writers have more ideas than time or energy to write about them.

He was the first professional writer to give me the courage to believe I might be one too.