https://www.verkkokauppa.com/fi/product/60489/hcxmx/X-COM-Tietokonepelien-klassikot-kirjaThis book covers the entire X-COM history and has a lot of content and exclusive interviews with official and unofficial developers (including us!). Supposedly. I mean I can't speak the language
so if you do, definitely support them, and let us know if they said any mean things about us!
Edit: Friend of mine got some pictures of the OpenXcom section:
https://imgur.com/a/3baUUGames covered: Rebelstar Raiders, Rebelstar, Rebelstar II, Laser Squad, UFO: Enemy Unknown, X-COM: Terror from the Deep, X-COM: Apocalypse, X-COM: Interceptor, X-COM: First Alien Invasion, X-COM: Genesis, X-COM: Alliance, X-COM: Enforcer, The Dreamland Chronicles, Laser Squad Nemesis, Rebelstar: Tactical Command, Ghost Recon: Shadow Wars, UFO: Aftermatch, UFO: Aftershock, UFO: Afterlight, The Bureau: XCOM Declassified, XCOM: Enemy Unknown, XCOM 2, UFO: Extraterrestrials, Xenonauts, OpenXcom, XcomUtil, Long War, UFO: Alien Invasion.
People interviewed: Daniel Albano, John Broomhall, Martin DeRiso, Dave Ellis, Chris England, Danny Flynn, Martin Gerhardy, Julian Gollop, Stephen Goss, Terry Greer, Stephen Hand, Martin KlĂma, Johnny Lumpkin, Tom Nichols, John Reitze, Ade Scotney, Jake Solomon, Scott T. Jones, Stuart Whyte.