The diamond of darkhold

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.

Bibliographic Details
Main Author: DuPrau, Jeanne
Format: EBOOK
Other Format: BOOK
Language:ENGLISH
Published: Yearling 2008
Series:The fourth book of Ember
Subjects: