Green Ember series

According to the author the chronological order is incorrect on the series pages, but I can no longer edit it. The author has 3 orders in which to read the series: by series; by publication date or chronological. At least one of the series orders will change with each new book.

Series Order
1 The Green Ember
2 Ember Falls: The Green Ember Book II
3 Ember Rising: The Green Ember Book III
4 Ember’s End: The Green Ember Book IV
5 The Lost Key (Green Ember Lost Tales 1)
6 Green Ember: Helmer in the Dragon Tomb *new
7 The Last Archer: Green Ember Archer I
8 The First Fowler: Green Ember Archer II
9 The Archer’s Cup: Green Ember Archer III
10 The Black Star of Kingston (Tales of Old Natalia 1)
11 The Wreck and Rise of Whitson Mariner (Tales of Old Natalia II)
12 Prince Lander and the Dragon War (Tales of Old Natalia III)

Publication Order
1 The Green Ember
2 The Black Star of Kingston (Tales of Old Natalia 1)
3 Ember Falls: The Green Ember Book II
4 The Last Archer: Green Ember Archer I
5 Ember Rising: The Green Ember Book III
6 The Wreck and Rise of Whitson Mariner (Tales of Old Natalia II)
7 The First Fowler: Green Ember Archer II
8 Ember’s End: The Green Ember Book IV
9 The Archer’s Cup: Green Ember Archer III
10 Prince Lander and the Dragon War (Tales of Old Natalia III)
11 The Lost Key (Green Ember Lost Tales 1)
12 Green Ember: Helmer in the Dragon Tomb

Chronological Order
1 The Black Star of Kingston (Tales of Old Natalia 1)
2 The Wreck and Rise of Whitson Mariner (Tales of Old Natalia II)
3 Prince Lander and the Dragon War (Tales of Old Natalia III)
4 Green Ember: Helmer in the Dragon Tomb *new
5 The Green Ember
6 The Last Archer: Green Ember Archer I
7 The First Fowler: Green Ember Archer II
8 The Lost Key (Green Ember Lost Tales 1)
9 Ember Falls: The Green Ember Book II
10 Ember Rising: The Green Ember Book III
11 The Archer’s Cup: Green Ember Archer III
12 Ember’s End: The Green Ember Book IV

https://sdsmith.com/green-ember-series-reading-order-updated/

Green Ember

So you need to create three different series, one for each order.

There is this existing series for the chronological: https://www.librarything.com/nseries/391282/Green-Ember-Chronological-Order
I'll get it updated to the order you have given.

Green Ember: Chronological
I missed that one existed too.