diff --git a/src/Entity/Book.php b/src/Entity/Book.php
index e0b679e8..0b1047a8 100644
--- a/src/Entity/Book.php
+++ b/src/Entity/Book.php
@@ -335,6 +335,32 @@ public function removeAuthor(string $author): static
         return $this;
     }
 
+    public function addTag(string $tag): static
+    {
+        if ($this->tags === null) {
+            $this->tags = [];
+        }
+        if (!in_array($tag, $this->tags, true)) {
+            $this->tags[] = $tag;
+        }
+
+        return $this;
+    }
+
+    public function removeTag(string $tag): static
+    {
+        if ($this->tags === null) {
+            $this->tags = [];
+        }
+        foreach ($this->tags as $key => $value) {
+            if ($value === $tag) {
+                unset($this->tags[$key]);
+            }
+        }
+
+        return $this;
+    }
+
     public function getExtension(): string
     {
         return $this->extension;
diff --git a/src/Twig/InlineEditBook.php b/src/Twig/InlineEditBook.php
index ee3e590f..9ce8e4aa 100644
--- a/src/Twig/InlineEditBook.php
+++ b/src/Twig/InlineEditBook.php
@@ -55,7 +55,13 @@ public function usesuggestion(#[LiveArg] string $field, #[LiveArg] string $sugge
         $value = $this->suggestions[$field][$suggestion];
         if (is_callable([$this->book, $to_call])) {
             /* @phpstan-ignore-next-line */
-            $this->book->$to_call($value);
+            if($field==='tags'){
+                $this->book->addTag($value);
+            }elseif($field==='authors'){
+                $this->book->addAuthor($value);
+            }else {
+                $this->book->$to_call($value);
+            }
         }
     }