$30,000 Bequest and Other Stories, The - Mark Twain. promo.net/cgi-promo/pg/cat.cgi?&label=ID&ftpsite=ftp://ibiblio.org/pub/docs/books/gutenberg/&alpha=147
32nd Mersenne Prime, The - David Slowinski. promo.net/cgi-promo/pg/cat.cgi?&label=ID&ftpsite=ftp://ibiblio.org/pub/docs/books/gutenberg/&alpha=72
