An enthusiastic lover of natural history, he became a popular author.

Today she is one of the most popular German female authors.

Some of America's most popular authors are finding that being big isn't what it used to be.

As can be seen by the sheer number of books she wrote, Downs was a very popular author in her era.

Her books were sold widely and she was a very popular author.

He was the author or editor of more than 100 books, both scholarly and popular.

He was one of the most popular authors of the 1920s.

He was one of the most popular authors in the 1910s and 1920s.

He might well manage to become a popular academic author.

She is one of the field's most popular authors.