diff --git a/tests/Mods/ModsReaderTest.php b/tests/Mods/ModsReaderTest.php
index e368f55..62b3647 100644
--- a/tests/Mods/ModsReaderTest.php
+++ b/tests/Mods/ModsReaderTest.php
@@ -918,12 +918,26 @@ public function testGetTitleInfosForBookDocument()
     {
         $titleInfos = $this->bookReader->getTitleInfos();
         self::assertNotEmpty($titleInfos);
-        self::assertEquals(1, count($titleInfos));
+        self::assertEquals(2, count($titleInfos));
         self::assertNotEmpty($titleInfos[0]->getValue());
-        //self::assertNotEmpty($titleInfos[0]->getTitle());
-        //self::assertNotEmpty($titleInfos[0]->getSubTitle());
+        self::assertEquals('Sound and fury', $titleInfos[0]->getTitle()->getValue());
+        self::assertEquals('the making of the punditocracy', $titleInfos[0]->getSubTitle()->getValue());
+    }
 
-        // TODO: implement reading of elements
+    public function testGetTitleInfosByQueryForBookDocument()
+    {
+        $titleInfos = $this->bookReader->getTitleInfos('[@xml:lang="fr"]');
+        self::assertNotEmpty($titleInfos);
+        self::assertEquals(1, count($titleInfos));
+        self::assertNotEmpty($titleInfos[0]->getValue());
+        self::assertNotEmpty($titleInfos[0]->getType());
+        self::assertEquals('translated', $titleInfos[0]->getType());
+        self::assertNotEmpty($titleInfos[0]->getNonSort());
+        self::assertEquals('Le', $titleInfos[0]->getNonSort()->getValue());
+        self::assertNotEmpty($titleInfos[0]->getTitle());
+        self::assertEquals('bruit et la fureur', $titleInfos[0]->getTitle()->getValue());
+        self::assertNotEmpty($titleInfos[0]->getSubTitle());
+        self::assertEquals('la création de la punditocratie', $titleInfos[0]->getSubTitle()->getValue());
     }
 
     public function testGetTitleInfosForSerialDocument()
@@ -932,22 +946,21 @@ public function testGetTitleInfosForSerialDocument()
         self::assertNotEmpty($titleInfos);
         self::assertEquals(3, count($titleInfos));
         self::assertNotEmpty($titleInfos[0]->getValue());
-        //self::assertNotEmpty($titleInfos[0]->getTitle());
-        //self::assertNotEmpty($titleInfos[0]->getSubTitle());
-
-        // TODO: implement reading of elements
+        self::assertNotEmpty($titleInfos[0]->getTitle());
+        self::assertEquals('E-JASL', $titleInfos[0]->getTitle()->getValue());
+        self::assertNotEmpty($titleInfos[0]->getSubTitle());
+        self::assertEquals('the electronic journal of academic and special librarianship', $titleInfos[0]->getSubTitle()->getValue());
     }
 
     public function testGetTitleInfosByQueryForSerialDocument()
     {
-        $titleInfos = $this->serialReader->getTitleInfos('[@type="alternative"]');
+        $titleInfos = $this->serialReader->getTitleInfos('[@type="abbreviated"]');
         self::assertNotEmpty($titleInfos);
         self::assertEquals(1, count($titleInfos));
         self::assertNotEmpty($titleInfos[0]->getValue());
-        //self::assertNotEmpty($titleInfos[0]->getTitle());
-        //self::assertEmpty($titleInfos[0]->getSubTitle());
-
-        // TODO: implement reading of elements
+        self::assertEquals('E-JASL', $titleInfos[0]->getTitle()->getValue());
+        self::assertNotEmpty($titleInfos[0]->getSubTitle());
+        self::assertEquals('(Athabasca)', $titleInfos[0]->getSubTitle()->getValue());
     }
 
     public function testGetNoTitleInfosByQueryForSerialDocument()
diff --git a/tests/resources/mods_book.xml b/tests/resources/mods_book.xml
index 77a97f9..4f49875 100644
--- a/tests/resources/mods_book.xml
+++ b/tests/resources/mods_book.xml
@@ -1,11 +1,16 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<mods xmlns="http://www.loc.gov/mods/v3"
+<mods xmlns="http://www.loc.gov/mods/v3" xmlns:xml="http://www.w3.org/XML/1998/namespace"
     xmlns:zs="http://docs.oasis-open.org/ns/search-ws/sruResponse"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="3.8" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-8.xsd">
     <titleInfo>
         <title>Sound and fury</title>
         <subTitle>the making of the punditocracy</subTitle>
     </titleInfo>
+    <titleInfo xml:lang="fr" type="translated">
+        <nonSort>Le</nonSort>
+        <title>bruit et la fureur</title>
+        <subTitle>la création de la punditocratie</subTitle>
+    </titleInfo>
     <name type="personal" usage="primary">
         <namePart>Alterman, Eric.</namePart>
         <role>