Got Green Ember and now you want the rest?
The Finish the set collection includes Green Ember books 2 - 4 (Ember Falls, Ember Rising and Ember Ends) and The Black Star of Kingston and The Wreck and Rise of Whitson Mariner (Tales of Old Natalia 1 and 2), The Last Archer: A Green Ember Story and The First Fowler: A Green Ember Story (sequel to The Last Archer)
Author's recommended reading order...
The Green Ember
The Black Star of Kingston
The Last Archer: A Green Ember Story
The Wreck and Rise of Whitson Mariner
The First Fowler