Chapter 9 * Section 9.15, page 445, first sentence: This sentence should say that top-level classes can be declared with only the public and internal access modifiers. It is also possible to have types declared within other classes. These nested types can be declared using any of the access modifiers. Chapter 20 * Page 1010: last line of 1st paragraph in Section 20.6. The URL should be www.deitel.com/books/csharphtp2/. * Page 1031 (Section 10.8) refers to a "CD that accompanies the book". There is no CD with this publication. All code examples can be downloaded from www.deitel.com/books/csharphtp2/codedownload.html.