After two decades of unconscionable increases in tuition and fees, colleges and universities increasingly are employing a new scam to swindle students and their parents out of whatever pennies they have left: the custom textbook. As reported in The Wall Street Journal, publishers make a few minor tweaks to a standard textbook, jack up the price and sell the special edition to the captive thousands who are required to buy it for required courses. For example, the University of Alabama requires all 4,000 of its freshmen to pay $59.35 for a spiral-bound special edition of "A Writer's Reference." The university's...