Who are the top 5 non-fiction writers of all time?
1) Margaret Atwood
2) James Baldwin
3)Mark Bowden
4) Ta-Nehisi Coates
5)  Robin Cook
<START_INST>Who are the top 5 non-fiction writers of all time?<END_INST><START_CTX><END_CTX><START_A>1) Margaret Atwood
2) James Baldwin
3)Mark Bowden
4) Ta-Nehisi Coates
5)  Robin Cook<END_A>