diff --git a/app/models/book.rb b/app/models/book.rb
index 9584d94..7290d9e 100644
--- a/app/models/book.rb
+++ b/app/models/book.rb
@@ -109,7 +109,7 @@ class Book
         if !page.nil? && page.custom_string_field == "table"
           case t
           when "book_title", "extracted_chapters"
-            pd_data << { "data_title" => "<a href='#{OrbitHelper.url_to_plugin_show(p.to_param,'personal_book')}' title='#{p.send(t)}' target='_blank'>#{p.send(t)}</a>" }
+            pd_data << { "data_title" => "<a href='#{OrbitHelper.url_to_plugin_show(p.to_param,'personal_book')}' title=\"#{p.send(t)}\" target='_blank'>#{p.send(t)}</a>" }
           when "publish_date", "publication_date"
             pd = ""
             if !p.publication_date.nil?
@@ -126,7 +126,7 @@ class Book
           end
         else
           if t == "book_title"
-            pd_data << { "data_title" => "<a href='#{OrbitHelper.url_to_plugin_show(p.to_param,'personal_book')}' title='#{p.create_link}' target='_blank'>#{p.create_link}</a>" }
+            pd_data << { "data_title" => "<a href='#{OrbitHelper.url_to_plugin_show(p.to_param,'personal_book')}' title=\"#{p.create_link}\" target='_blank'>#{p.create_link}</a>" }
           else
             pd_data << { "data_title" => p.send(t) }
           end
@@ -174,7 +174,7 @@ class Book
       self.book_files.each do |book_file|
         url = book_file.member_book_file.url
         title = ((book_file.title.blank? ? File.basename(book_file.member_book_file.path) : book_file.title) rescue "")
-        files << (url.nil? ? "" : "<li><a href='#{url}'' target='_blank'>#{title}</li>")
+        files << (url.nil? ? "" : "<li><a href='#{url}'' target='_blank'>#{title}</a></li>")
       end
       value = files.join("")
     when "url"