The Crystal Cave; The Hollow Hills; Wildfire at Midnight; Airs Above the Ground

From Author Wars - https://authorwars.com/books/the-crystal-cave-the-hollow-hills-wildfire-at-midnight-airs-above-the-ground-3226430.html

Overview:

Title: The Crystal Cave; The Hollow Hills; Wildfire at Midnight; Airs Above the Ground
Author: Mary Stewart
Year: 1989
Type: Omnibuses

Editions/Publications:

Unknown. The Crystal Cave; The Hollow Hills; Wildfire at Midnight; Airs Above the Ground (Unknown, Mary Stewart, Heinemann, Secker and Warburg, Octopus Books, ISBN-10: 0905712218, £4.95, 862 pages, Hardcover, Omnibus)

This text has been adapted from the The Crystal Cave; The Hollow Hills; Wildfire at Midnight; Airs Above the Ground entry at the Internet Speculative Fiction Database and is available under a Creative Commons License. The ISFDB does not endorse or sponsor this use.