The Long Earth

From Author Wars - https://authorwars.com/books/the-long-earth-2378025.html

Overview:

Title: The Long Earth
Author: Samuel Wright
Year: 2015
Type: Essays

Editions/Publications:

Unknown. Leading Edge, January 2015 (Unknown, Samuel Wright, Brigham Young University, $5.95, 86 pages, Trade Paperback, MAGAZINE)