diff --git a/publication.json b/publication.json
index d83aa2c..e22be4d 100644
--- a/publication.json
+++ b/publication.json
@@ -1,11 +1,11 @@
 {
     "metadata": {
-        "title": "{{edition.fedran.source.title}}",
+        "title": "Hard Work Into the Evening",
         "author": "D. Moonfire",
         "language": "en",
         "theme": "@fedran/writing-theme",
         "outputDirectory": ".",
-        "outputFilename": "dmoonfire-{{edition.fedran.source.title_slug}}-{{edition.name}}-{{edition.version}}.{{edition.ext}}",
+        "outputFilename": "dmoonfire-{{edition.fedran.source.identifier_slug}}-{{edition.version}}.{{edition.ext}}",
         "markdown": {
             "extensions": [
                 {
diff --git a/scripts/build.sh b/scripts/build.sh
index 5693cc3..3447244 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -10,9 +10,14 @@ cd $(dirname $(dirname $0))
 log "setting up project"
 ./scripts/setup.sh || exit 1
 
+# Clean up the old files.
+log "cleaning old builds"
+rm -f dmoonfire*
+
 # Build the project outputs.
 log "building PDF"
-npm run build:pdf || exit 1
+./node_modules/.bin/mfgames-writing-format build pdf || exit 1
 
 log "building EPUB"
-npm run build:epub || exit 1
+./node_modules/.bin/mfgames-writing-format build epub || exit 1
+epubcheck dmoonfire*.epub || exit 1