One segment that I found interesting in Thompson's final few chapters was the idea of textbook customization. Earlier in Chapter 14, he discusses the excessive extra material that schools are adding onto the textbook packages. Instead of relying solely on textbooks, many classes are beginning to require that extra workbooks, study manuals, pamphlets, etc. be added to the mix. The idea of textbook customization, in my opinion seems very similar to the idea of adding onto textbook packages.