Understanding multi-score books

[Christopher R. Maden]

I’m trying to put together a book of Irish tunes.  I don’t need a lot of
text, so lilypond-book is overkill.  I’m trying instead to use the \book
markup as described in the File Structure section of the manual.

However, when I assign titles to a book, a book part, and a score, as
per the manual, I only get the book part title displayed.  What am I
missing?

=-=-=-= cutting here would be bad for your screen =-=-=-=

\version "2.12.3"

\book {
  \header {
    title = "Book Title" % this doesn’t show
  }
  \bookpart {
    \header {
      title = "Book Part Title" % this shows
    }
    \score {
      \relative c' {
        c4 c c c
      }
      \header {
        title = "Score Title" % this doesn’t show
      }
      \layout {}
    }
  }
}

=-=-=-= don’t actually cut here either =-=-=-=

Thanks,
Chris
-- 
Chris Maden, text nerd  <URL: http://crism.maden.org/ >
This week, the Transportation Security Administration intercepted and
searched a suspected war criminal and noted supporter of Saddam
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