"Fiction on Foreign Planets vol1 and 2" are now back in Kindle Unlimited (and lending library) - and can be read for free if you have access to those services.
I decided to make them available again this way, as people seem prefer reading short fiction this way. Links are below
US Kindle: http://www.amazon.com/Sean-Kavanagh/e/B00KDM3PMU/ref=ntt_athr_dp_pel_1
UK Kindle: http://www.amazon.co.uk/Sean-Kavanagh/e/B00KDM3PMU/ref=ntt_athr_dp_pel_1