The Last Herald-Mage Trilogy

From Author Wars - https://authorwars.com/books/the-last-herald-mage-trilogy-1989213.html

Overview:

Title: The Last Herald-Mage Trilogy
Author: Mercedes Lackey
Year: 2016
Type: Omnibuses

Editions/Publications:

2016 . The Last Herald-Mage Trilogy (2016, Mercedes Lackey, DAW Books, ISBN-10: 9780756411381, $18.00, 869 pages, Trade Paperback, Omnibus)
2016 . The Last Herald-Mage Trilogy (2016, Mercedes Lackey, DAW Books, ISBN-10: 9780756411428, $9.99, pages, ebook, Omnibus)