How to export a book with parts in single file

I have a book with parts: Prologue - 2009 - 2010 - Epilogue - Endpapers -Teaser. When I export to any format - rtf, doc, html etc - I get a folder with four subfolders, with contain folders for each chapter, with a separate file for each scene.

What I need is a single file with everything. I have been playing around with export all day and have not found a way to generate one.

This is what the Compile command is for.

See the Get It Out There section of the Interactive Tutorial, available from the Help menu, for an introduction. See Chapters 23 and 24 in the manual, also available from the Help menu, for all the details.