I also know several instructors who have pointed out to me the deliberate modifications to text books for the sake of publisher profits that are forced upon students every year. (religion.blogs.cnn.com)
Whereas in the past, the professional publisher profited from its ability exclusively to provide detailed analysis of the law and other sources, increasingly there is a need for packaged solutions and processes, where answers are sought without the detail of the «whys» and «hows». (slaw.ca)