Portal
From Author Wars - https://authorwars.com/publications/portal-412896.html
Overview:
- Title: Portal
- Author: Eric Flint, Ryk E. Spoor
- Year: 2013
- ISBN-10: 9781451638967
- Publisher: Baen Books
- Price: $25.00
- Pages: 309
- Binding: Hardcover
- Type: Novel
- Title Reference: Portal
- Notes: Day from Amazon.com. "First printing" and complete number line on copyright page. Cover artist credited on copyright page and rear jacket flap.