Algis Budrys 
Man of Earth [EPUB ebook] 

His only escape was to become another man!Allen Sibley was a frightened little man — frightened for his life. In the corrupt, swindling world of cutthroat big business in which he was an important and pseudo-respectable figure, Allen Sibley had made the unforgivable error — he had found out. And worse, someone had known this would happen, someone who waited quietly to collect Allen Sibley’s entire fortune in exchange for a gamble — but it was the only gamble which might save Sibley his life!