Opening a Book not Shown in the Library Window When you run Bookreader, the Library window usually displays a list of predefined books and bookshelves stored on a documentation disc. In addition to predefined books, you can also create your own books and display them in Bookreader. Using DOCUMENT or DECwrite, you can generate a Bookreader format file and store the file in a directory on disk. On OpenVMS, the file has a .DECW$BOOK extension. On Tru64 UNIX, the file has a .decw_book suffix. Follow these steps to open a book not shown in the Library window: 1. Choose Open Book... from the File menu. The Open Book dialog box appears. 2. In the Directories list box, double click on the name of the directory where the book is located. Or, specify the directory name in the Filter text-entry field, then click on the Filter button. 3. In the Files list box, double click on the file name of the book. Or, specify the file name in the Selection field, then click on OK.