The Gates of Terra

From Author Wars - https://authorwars.com/books/the-gates-of-terra-2055168.html

Overview:

Unknown. The Silent War (Unknown, Nick Kyme, Black Library / BL Publishing (UK), ISBN-10: 9781784963682, £20.00, 462 pages, Hardcover, Anthology)
2013 . The Gates of Terra (2013, Nick Kyme, Black Library, ISBN-10: 9780857879400, £2.49, ebook, Chapter Book)
2016 . The Silent War (2016, Nick Kyme, Black Library / BL Publishing (UK), ISBN-10: 9781785722127, £9.99, ebook, Anthology)
2016 . The Silent War (2016, Nick Kyme, Black Library / BL Publishing (UK), ISBN-10: 9781784963743, £12.99, 464 pages, Trade Paperback, Anthology)
2016 . The Silent War (2016, Nick Kyme, Black Library / BL Publishing (US), ISBN-10: 9781784963743, $17.00, 456 pages, Trade Paperback, Anthology)
2017 . The Silent War (2017, Nick Kyme, Black Library, $31.97, digital audio download, Anthology)
2017 . The Silent War (2017, Nick Kyme, Black Library / BL Publishing (UK), ISBN-10: 9781784963750, £7.99, 507 pages, Paperback, Anthology)