Iceworld / Cycle of Fire / Close to Critical

From Author Wars - https://authorwars.com/books/iceworld--cycle-of-fire--close-to-critical-1747811.html

Overview:

Title: Iceworld / Cycle of Fire / Close to Critical
Author: Hal Clement
Year: 2014
Type: Omnibuses

Variant Titles:

2014. SF Gateway Omnibus

Editions/Publications:

Unknown. Iceworld / Cycle of Fire / Close to Critical (Unknown, Hal Clement, Gollancz / Orion, ISBN-10: 9780575110151, £18.99, xi+412 pages, Trade Paperback, Omnibus)