Cedric Faustino Faustino itibaren Jagasara, Odisha 752054, India
The Diamond of Darkhold is the fourth book of ember and includes Lina and Doon returning to ember only to find squatters taken control of the city and have renamed it Darkhold. Lina and Donn escape and shut off the power forever. I think this was a great book but the first book of ember was my favorite.