@booklet {6079, title = {The Diamond of Darkhold}, year = {2008}, month = {2008}, publisher = {Random House}, address = {New York}, abstract = {

Fourth book in the Ember series. See also 2003 and 2004 DuPrau.\ The Prophet of Yonwood. New York: Random House, 2006 is a prequel to the series. In this volume, the protagonists revisit Ember.

}, keywords = {Female author, US author}, author = {Jeanne DuPrau (b. 1944)} }