Name: The Diamond of Darkhold
ISBN: 9780375855719

Jeanne DuPrau

Book of Ember #4

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.

Jacqueline Bzdyk

Andrew Ireland

tian

Rebecca Harwood

Safiya 

Angela Vang

Sang Park

Anna Bold

Victoria cardillo

Caterina P.

Celestine Taevs-Nakaya

Rebecca Self 

Anne 

Magen Irwin 

Abigail Stiltner

Ellie Vail

Catie Freymuth

Natalie Unsinn 

Savannah Wells

Michele Papa

Tamara Turner

Ian Marchant 

The Diamond of Darkhold Book of Ember #4