Caroline Fraser won the 2018 Plutarch Award for Prairie Fires: The American Dreams of Laura Ingalls Wilder. The book had previously won the Pulitzer Prize for Biography, among other honors. Fraser received her award at the ninth annual BIO Conference on May 20.

The Plutarch is the world’s only literary award given to biography by biographers. Named after the famous Ancient Greek biographer, the Plutarch is determined by secret ballot from a formal list of nominees selected by a committee of distinguished members of the craft. The award comes with a $1,000 honorarium.

BIO’s Plutarch Award Committee for 2018 was:

Anne C. Heller, chair
Kate Buford
Nassir Ghaemi
Brian Jay Jones
Andrew Lownie
Julia Markus
J.W. (Hans) Renders
Ray Shepard
Will Swift, ex-officio

You can find out more information about the Plutarch Award here.