The Hidden King Box Set

From Author Wars - https://authorwars.com/books/the-hidden-king-box-set-3221628.html

Overview:

Title: The Hidden King Box Set
Author: Jen L. Grey
Year: 2021
Type: Omnibuses
Series: The Hidden King Trilogy

Variant Titles:

2023. The Hidden King: The Complete Series

Editions/Publications:

2021 . The Hidden King Box Set (2021, Jen L. Grey, Grey Valor Publishing, $9.99, ebook, Omnibus)