The Sea and Summer

From Author Wars - https://authorwars.com/publications/the-sea-and-summer-448088.html

Overview:

Title: The Sea and Summer
Author: George Turner
Year: 2013
ISBN-10: 9780575118706
Publisher: Gollancz / Orion
Price: £4.99
Pages:
Binding: ebook
Type: Novel
Title Reference: The Sea and Summer
Notes:
Amazon Kindle's page count 382. Data from Amazon UK as of 2014-05-12. Price from W. H. Smith as of 2014-05-12. Cover art credit from paper edition. Image from sfgateway.com as of 2023-08-29. Note that the earth image is green, not blue.