These decisions are often based on personal history or biography.

And are you also working on a biography of Jefferson?

She worked with her father on a biography of Hitler.

But Dean runs less on biography than any other candidate in recent years.

In 1989, I began work on a biography of him and wondered a bit nervously what it might include.

I can work on your biography in my spare time.

He still writes poetry and is currently working on a biography.

He is also working on a biography about himself.

Its script was going to be based on Hack's biography.

This article is based largely on his official biography in the public domain.