The Gathering Edge

From Author Wars - https://authorwars.com/publications/the-gathering-edge-610540.html

Overview:

Title: The Gathering Edge
Author: Sharon Lee, Steve Miller
Year: 2017
ISBN-10: 9781476782188
Publisher: Baen Books
Price: $25.00
Pages: 352
Binding: Hardcover
Type: Novel
Title Reference: The Gathering Edge
Notes:
"First Baen printing, May 2017" and complete number line on the copyright page. Printing code "0517" on dust jacket back cover. Exact date from Amazon.com Prices on dust jacket front flap. ISBN on copyright page and dust jacket back cover. LCCN from LoC catalog search. "Cover art by David Mattingly" on the copyright page. "Illustration by David B. Mattingly" on the dust jacket rear flap. C$34.00 in Canada. A limited number of copies signed by the authors on the title page were sold on a pre-order basis.