Starting Bookreader on OpenVMS To start Bookreader on OpenVMS, choose Bookreader from the Applications menu of the Session Manager. Alternatively, you can type the following command at the system prompt: $ BOOKREADER The Library window opens, listing the library of bookshelves and books available. For a full list of DCL commands and qualifiers available with Bookreader, enter the following DCL command: $ HELP BOOKREADER