The Diamond of Darkhold (The City of Ember Book 3)

The City of Ember is a thrilling adventure series that has captivated kids and teachers alike for over 15 years! In this highly acclaimed post-apocalyptic tale, two friends Lina and Doon risk everything to save their dying city from destruction.

With only eight pages remaining in a mysterious book written by the Builders of Ember, Doon discovers a clue that leads him and Lina on a perilous journey back to the dead city to search for a mysterious device that could be their city's last hope.

But what they find upon their return is not what they expected...

Will they be able to save their city before it's too late? Find out in this gripping conclusion to the Ember series!