Bruce Boxleitner Frontier Earth 2 Searcher

An alien sent to warn Earth of an invasion lands in Tombstone, Arizona, in 1881--right in the middle of the OK Corral gunfight--with two bounty hunters on his tail and war about to break out in this frontier town. Reprint.

https://rapidgator.net/file/a1c9a0b88511e1decaecce3176464ce3/

http://nitroflare.com/view/055AC44AC205A8B/