diff --git a/catalog.yml b/catalog.yml
index 1aae48a..fbb6135 100644
--- a/catalog.yml
+++ b/catalog.yml
@@ -1,5 +1,5 @@
 PREDEF:
-  - preface.re
+  - dedication.re
 
 CHAPS:
   - are.re
diff --git a/config-vivliostyle.yml b/config-vivliostyle.yml
index 098340a..79a8d91 100644
--- a/config-vivliostyle.yml
+++ b/config-vivliostyle.yml
@@ -1,7 +1,9 @@
 inherit: ["config.yml"]
 stylesheet: vivliostyle-a6.css
-titlepage: null
+titlefile: title.png
+cover: null
 coverimage: null
+colophon: colophon.png
 # catalogfile: catalog.yml
 bookname: book
 highlight:
diff --git a/config.yml b/config.yml
index 2cf0057..400119f 100644
--- a/config.yml
+++ b/config.yml
@@ -22,8 +22,8 @@ language: ja
 
 # 書名
 # 読みを入れる例 booktitle: {name: "Re:VIEW EPUBサンプル", file-as: "リビューイーパブサンプル"}
-booktitle: "並行現実小説集　三"
-subtitle: "二〇二三年秋〜二〇二四年冬"
+booktitle: "並行現実小説集　3"
+subtitle: "2023年秋〜2024年年始"
 
 # 著者名。「, 」で区切って複数指定できる
 # 読みを入れる例 aut: [{name: "青木峰郎", file-as: "アオキミネロウ"}, {name: "武藤健志", file-as: "ムトウケンシ"}, {name: "高橋征義", file-as: "タカハシマサヨシ"}, {name: "角征典", file-as: "カドマサノリ"}]
diff --git a/images/colophon.png b/images/colophon.png
new file mode 100644
index 0000000..4d369d5
Binary files /dev/null and b/images/colophon.png differ
diff --git a/images/title.png b/images/title.png
new file mode 100644
index 0000000..00ba881
Binary files /dev/null and b/images/title.png differ