REVIEW_DATE,AUTHOR,ISBN,DISCOUNTED_PRICE 1985/01/21,"Douglas Adams",0345391802,5.95 1990/01/12,"Douglas Hofstadter",0465026567,9.95 1998/07/15,"Timothy ""The Parser"" Campbell",0968411304,18.99 1999/12/03,"Richard Friedman",0060630353,5.95 2001/09/19,"Karen Armstrong",0345384563,9.95 2002/06/23,"David Jones",0198504691,9.95 2002/06/23,"Julian Jaynes",0618057072,12.50 2003/09/30,"Scott Adams",0740721909,4.95 2004/10/04,"Benjamin Radcliff",0804818088,4.95 2004/10/04,"Randel Helms",0879755725,4.50