1 files changed, 13 insertions, 4 deletions
diff --git a/server/tools/src/book.rs b/server/tools/src/book.rs
index fc2a1502..ed310fc7 100644
--- a/server/tools/src/book.rs
+++ b/server/tools/src/book.rs
@@ -43,15 +43,18 @@ pub fn book(data: &Gamedata, serverdata: &Serverdata) -> Result<Book> {
     let mut pages = Vec::new();
 
     pages.push(BookPage::Contents { table: vec![] });
+    let mut toc = Vec::new();
 
     for &RecipePageParams { name, repr_items } in RECIPE_PAGES {
         let mut diagram = recipe_diagram(data, serverdata, repr_items)?;
         diagram_layout(&mut diagram)?;
+        let title = Message::Translation {
+            id: format!("b.{name}.title"),
+            params: vec![],
+        };
+        toc.push((title.clone(), pages.len()));
         pages.push(BookPage::Recipe {
-            title: Message::Translation {
-                id: format!("b.{name}.title"),
-                params: vec![],
-            },
+            title,
             description: Message::Translation {
                 id: format!("b.{name}.desc"),
                 params: vec![],
@@ -60,6 +63,12 @@ pub fn book(data: &Gamedata, serverdata: &Serverdata) -> Result<Book> {
         });
     }
 
+    if let BookPage::Contents { table } = &mut pages[0] {
+        *table = toc;
+    } else {
+        unreachable!()
+    }
+
     Ok(Book { pages })
 }