diff --git a/templates/BOOK.mkd.html b/templates/BOOK.mkd.html
index 2ecdf24..39c6296 100644
--- a/templates/BOOK.mkd.html
+++ b/templates/BOOK.mkd.html
@@ -23,7 +23,7 @@
     <div id="covers">
         {{ range . }}
         <div class="cover-item">
-            <a href="https://mojoreads.de/book/?isbn={{ .ISBN }}&ref=mezzo&aff=mr"><img src="/covers/{{ .ISBN }}.jpg" alt="Mojoreads cover" title="zu Mojoreads" /></a>
+            <a href="https://mojoreads.de/book/?isbn={{ .ISBN }}&ref=mezzo&aff=mr"><img src="/covers/{{ .ISBN }}.jpg" target="_blank" alt="Mojoreads cover" title="zu Mojoreads" /></a>
         </div>
         {{ end }}
     </div>