DuPrau, Jeanne

The diamond of Darkhold / Jeanne DuPrau. - New York : Random House, c2008. - 285 p. - Ember series ; 4 .

When a roamer trades them an ancient book with only a few pages remaining, Lina and Doon return to Ember to seek the machine the book seems to describe in hopes that it will get their new community, Sparks, through the winter.

ISBN: 9780375855719 (HC) ;

Subjects--Topical Terms:
Fantasy