The author tells with some zest about the cryonics industry of our own time, where for upwards of twenty thousand dollars the deceased is placed in a large ???Starbuck's thermos??? inside a vat of liquid nitrogen until such time as science can safely thaw him or her out; and Summum Bonum Amon Ra of Salt Lake City, who for only sixty thousand dollars or so will put you in a fiberglass sheathing for