If you can't afford have your library buy it because very few have it
Did I miss the part in your quote where Levin admits that no soil sample tested on Earth ever gave the rapid response noted on Mars or that such responses are more typical of chemical reactions than biological ones? If not, why is Levin incapable of addressing this issue after all the years he's spent trying to get himself anointed as the discoverer of life on Mars?
Mars is not Earth by the way and has significant known differences in atmospheric and soil chemistry. The lack of a false positive on Earth is not evidence the instrument can not give a false positive on soils from entirely different chenical environments.
Some people want fame some want money, truth and objectivity often get trampled in the search for either.
quack quack