by Donald E. Knuth and Silvio Levy (Reading, Massachusetts: Addison-Wesley, 1993), iv+227pp. ISBN 0-201-57569-8 The third printing (Spring 2001) has a spiffy new cover and greatly improved pages inside, featuring the latest extensions for hypertext! Look for ``Version 3.6'' on the cover. WEB is a software system that facilitates the creation of readable programs. It was originally developed by Don