diff --git a/book/00-01-title-page.md b/book-en/00-01-title-page.md
similarity index 100%
rename from book/00-01-title-page.md
rename to book-en/00-01-title-page.md
diff --git a/book/00-02-preface.md b/book-en/00-02-preface.md
similarity index 100%
rename from book/00-02-preface.md
rename to book-en/00-02-preface.md
diff --git a/book/00-03-copyright-en.md b/book-en/00-03-copyright-en.md
similarity index 100%
rename from book/00-03-copyright-en.md
rename to book-en/00-03-copyright-en.md
diff --git a/book/00-04-contributors.md b/book-en/00-04-contributors.md
similarity index 100%
rename from book/00-04-contributors.md
rename to book-en/00-04-contributors.md
diff --git a/book/01-01-chapter-1.md b/book-en/01-01-chapter-1.md
similarity index 100%
rename from book/01-01-chapter-1.md
rename to book-en/01-01-chapter-1.md
diff --git a/book/01-02-chapter-2.md b/book-en/01-02-chapter-2.md
similarity index 100%
rename from book/01-02-chapter-2.md
rename to book-en/01-02-chapter-2.md
diff --git a/book/img/.empty b/book-en/img/.empty
similarity index 100%
rename from book/img/.empty
rename to book-en/img/.empty
diff --git a/book/img/cc-by-sa.png b/book-en/img/cc-by-sa.png
similarity index 100%
rename from book/img/cc-by-sa.png
rename to book-en/img/cc-by-sa.png
diff --git a/book-fr/00-01-title-page.md b/book-fr/00-01-title-page.md
new file mode 100644
index 0000000..de0de5b
--- /dev/null
+++ b/book-fr/00-01-title-page.md
@@ -0,0 +1,9 @@
+---
+title: 
+author: 
+rights:  Creative Commons Attribution ShareAlike 4.0
+language: en-US
+cover-image: 
+description: 
+date:
+---
diff --git a/book-fr/00-02-preface.md b/book-fr/00-02-preface.md
new file mode 100644
index 0000000..10ae05b
--- /dev/null
+++ b/book-fr/00-02-preface.md
@@ -0,0 +1 @@
+# Preface {epub:type=preface}
diff --git a/book/00-03-copyright-fr.md b/book-fr/00-03-copyright-fr.md
similarity index 100%
rename from book/00-03-copyright-fr.md
rename to book-fr/00-03-copyright-fr.md
diff --git a/book-fr/00-04-contributors.md b/book-fr/00-04-contributors.md
new file mode 100644
index 0000000..8d5f312
--- /dev/null
+++ b/book-fr/00-04-contributors.md
@@ -0,0 +1,6 @@
+# Contributors {epub:type=contributors}
+
+| Name | Website | Role |
+| ------ | --------- | ----- |
+| Seb | https://zedas.fr | Main author |
+
diff --git a/book-fr/01-01-chapter-1.md b/book-fr/01-01-chapter-1.md
new file mode 100644
index 0000000..b743fda
--- /dev/null
+++ b/book-fr/01-01-chapter-1.md
@@ -0,0 +1 @@
+# Chapter 1
diff --git a/book-fr/01-02-chapter-2.md b/book-fr/01-02-chapter-2.md
new file mode 100644
index 0000000..7ebb596
--- /dev/null
+++ b/book-fr/01-02-chapter-2.md
@@ -0,0 +1 @@
+# Chapter 2
diff --git a/book-fr/img/.empty b/book-fr/img/.empty
new file mode 100644
index 0000000..bca67c4
--- /dev/null
+++ b/book-fr/img/.empty
@@ -0,0 +1 @@
+Put images here.
diff --git a/book-fr/img/cc-by-sa.png b/book-fr/img/cc-by-sa.png
new file mode 100644
index 0000000..12229ac
Binary files /dev/null and b/book-fr/img/cc-by-sa.png differ
diff --git a/generate.sh b/generate.sh
new file mode 100644
index 0000000..fe12667
--- /dev/null
+++ b/generate.sh
@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+# generate epub
+
+DEFAULT_BASENAME=$(pwd | awk -F '/' '{print $NF}')
+DEFAULT_LANG="fr"
+
+read -p "Name of the epub file [ ${DEFAULT_BASENAME}] : " FILE_BASENAME
+FILE_BASENAME=${FILE_BASENAME:-$DEFAULT_BASENAME}
+echo "Available languages are : "
+ls -d book*
+read -p "Which language to use : [ ${DEFAULT_LANG} ] : " BOOK_LANG
+BOOK_LANG=${BOOK_LANG:-$DEFAULT_LANG}
+read -p "Review filename [ ${FILE_BASENAME}-${BOOK_LANG}.epub ] : " EPUB_FILE
+EPUB_FILE=${EPUB_FILE:-"${FILE_BASENAME}-${BOOK_LANG}.epub"}
+echo $EPUB_FILE
+
+podman run --rm -v .:/workspace --workdir /workspace ghcr.io/wivik/pandoc-plantuml:latest -o ${EPUB_FILE} --filter=/filters/plantuml.py --resource-path=.:book-${BOOK_LANG} --standalone $(ls book-${BOOK_LANG}/00-*.md book-${BOOK_LANG}/01-*.md)
+
+