diff --git a/pictures/before-we-go-live.jpg b/book_covers/before-we-go-live.jpg
similarity index 100%
rename from pictures/before-we-go-live.jpg
rename to book_covers/before-we-go-live.jpg
diff --git a/pictures/das-unglaubliche-hochbeet-gebundene-ausgabe-doris-kampas.jpeg b/book_covers/das-unglaubliche-hochbeet-gebundene-ausgabe-doris-kampas.jpeg
similarity index 100%
rename from pictures/das-unglaubliche-hochbeet-gebundene-ausgabe-doris-kampas.jpeg
rename to book_covers/das-unglaubliche-hochbeet-gebundene-ausgabe-doris-kampas.jpeg
diff --git a/pictures/es.jpg b/book_covers/es.jpg
similarity index 100%
rename from pictures/es.jpg
rename to book_covers/es.jpg
diff --git a/pictures/harry-potter-und-der-gefangene-von-askaban-taschenbuch-j-k-rowling.jpeg b/book_covers/harry-potter-und-der-gefangene-von-askaban-taschenbuch-j-k-rowling.jpeg
similarity index 100%
rename from pictures/harry-potter-und-der-gefangene-von-askaban-taschenbuch-j-k-rowling.jpeg
rename to book_covers/harry-potter-und-der-gefangene-von-askaban-taschenbuch-j-k-rowling.jpeg
diff --git a/pictures/harry-potter-und-der-stein-der-weisen-taschenbuch-j-k-rowling.jpeg b/book_covers/harry-potter-und-der-stein-der-weisen-taschenbuch-j-k-rowling.jpeg
similarity index 100%
rename from pictures/harry-potter-und-der-stein-der-weisen-taschenbuch-j-k-rowling.jpeg
rename to book_covers/harry-potter-und-der-stein-der-weisen-taschenbuch-j-k-rowling.jpeg
diff --git a/pictures/harry-potter-und-die-kammer-des-schreckens-taschenbuch-j-k-rowling.jpeg b/book_covers/harry-potter-und-die-kammer-des-schreckens-taschenbuch-j-k-rowling.jpeg
similarity index 100%
rename from pictures/harry-potter-und-die-kammer-des-schreckens-taschenbuch-j-k-rowling.jpeg
rename to book_covers/harry-potter-und-die-kammer-des-schreckens-taschenbuch-j-k-rowling.jpeg
diff --git a/pictures/penguin_highway.jpg b/book_covers/penguin_highway.jpg
similarity index 100%
rename from pictures/penguin_highway.jpg
rename to book_covers/penguin_highway.jpg
diff --git a/pictures/percy_jackson_diebe_im_olymp.jpg b/book_covers/percy_jackson_diebe_im_olymp.jpg
similarity index 100%
rename from pictures/percy_jackson_diebe_im_olymp.jpg
rename to book_covers/percy_jackson_diebe_im_olymp.jpg
diff --git a/pictures/the_hundred_and_one_dalmatians.jpg b/book_covers/the_hundred_and_one_dalmatians.jpg
similarity index 100%
rename from pictures/the_hundred_and_one_dalmatians.jpg
rename to book_covers/the_hundred_and_one_dalmatians.jpg
diff --git a/pictures/whiteout.jpg b/book_covers/whiteout.jpg
similarity index 100%
rename from pictures/whiteout.jpg
rename to book_covers/whiteout.jpg
diff --git a/pictures/wissenschaft_der_logik.jpeg b/book_covers/wissenschaft_der_logik.jpeg
similarity index 100%
rename from pictures/wissenschaft_der_logik.jpeg
rename to book_covers/wissenschaft_der_logik.jpeg
diff --git a/buch_details.php b/buch_details.php
index 3a35027..3e4f7fc 100644
--- a/buch_details.php
+++ b/buch_details.php
@@ -81,7 +81,8 @@
                     "<div id='bookInfo_container'>
                         <div class='book_container'>
                             <div class='bookCover_container'>
-                                <img class='bookCover' src='pictures/$bookCover'
+                                <img class='bookCover' 
+                                    src='book_covers/$bookCover'
                                     alt='Kein Bild vorhanden'>
                             </div>
                             <div class='bookDetails_container'>
diff --git a/buecher.php b/buecher.php
index bc0b750..b290148 100644
--- a/buecher.php
+++ b/buecher.php
@@ -77,8 +77,9 @@
                        echo "<div id='book_container$bookID' class='book_container' 
                             onclick='open_bookDetails(this.id)'>
                             <div class='bookCover_container'>
-                                <img class='bookCover' src='pictures/$bookCover'
-                                alt='Kein Bild vorhanden'>
+                                <img class='bookCover' 
+                                    src='book_covers/$bookCover'
+                                    alt='Kein Bild vorhanden'>
                             </div>
                             <div class='bookDetails_container'>
                                 <h2 class='bookTitle'>$bookTitle</h2>
diff --git a/meinebuecher.php b/meinebuecher.php
index d70d89d..9aaa8bf 100644
--- a/meinebuecher.php
+++ b/meinebuecher.php
@@ -34,34 +34,11 @@ $db_link = mysqli_connect('localhost', 'web_b-3', 'een7Ao6s', 'bibliothek_candle
                     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
                     <title>Candle Bibliothek | Meine Bücher</title>
                     <link rel="icon" href="pictures/candle.png">
+                    <script src="notwendiges_laden.js" defer></script>
                 </head>
                 <body>
             
-                    <header>
-                            <h1 class="kopf" >
-                                <br><br>
-                                Bibliothek <a href="index.html" id="bildID"> <img id="CandleID" src="pictures/candle.png" alt="Bild von einer Kerze"
-                                                                                    width="200" height="192"/>  </a>
-                                    <br><br> Candle
-                            </h1>  
-                            <div> 
-                                <a id="uberuns" href="uberuns.html">Über Uns</a>
-                                <a  id="buecher" href="buecher.php">Bücher</a> 
-                                <a id="meinebuecher" href="anmelden_meinebuecher.php">Meine Bücher</a>
-                                <a  id="abmelden" href="abmelden.php">Abmelden</a>
-                                <form action="suchergebnisse.php">
-                                    <input type="hidden" name="searchType" value="simple">
-                                    <input name="searchFor" class="suchleiste" type="search" 
-                                        placeholder="Suche...">
-                                    <button type="submit" id="buttonID" class="searchButton">
-                                        <i class="fa fa-search"></i>
-                                    </button> 
-                                </form>
-                                <a id="erweitertesuche" href="erweitertesuche.html">Erweiterte Suche</a>
-                                <a href="anmelden.php" id="warenKorbID"> <img id="shoppingCard" src="pictures/einkaufswagen.png" alt="Bild von einem Wagen"
-                                    width="50" height="50"/>  </a>
-                            </div>
-                    </header>
+                    <header id="header"></header>
                     <div class="containerofmeinebuecher">
                         <p id="meinebüchertitel">Meine Bücher</p>
                             
@@ -97,13 +74,7 @@ $db_link = mysqli_connect('localhost', 'web_b-3', 'een7Ao6s', 'bibliothek_candle
                     </nav>
             
             
-                    <footer class="fuss" >
-                        <div> 
-                            <a id="impressum" href="impressum.html">Impressum</a>
-                            <a  id="kontakt" href="kontakt.html">Kontakt</a> 
-                            <a  id="datenschutz" href="datenschutz.html">Datenschutz</a>
-                        </div>
-                    </footer>
+                    <footer id="footer" class="fuss" ></footer>
                 </body>
                 
             </html>';
diff --git a/pictures/es-gebundene-ausgabe-stephen-king.jpeg b/pictures/es-gebundene-ausgabe-stephen-king.jpeg
deleted file mode 100644
index f8294c4..0000000
Binary files a/pictures/es-gebundene-ausgabe-stephen-king.jpeg and /dev/null differ
diff --git a/suchergebnisse.php b/suchergebnisse.php
index b0b1d7b..f71bd35 100644
--- a/suchergebnisse.php
+++ b/suchergebnisse.php
@@ -192,8 +192,9 @@
                     echo "<div id='book_container$bookID' class='book_container' 
                             onclick='open_bookDetails(this.id)'>
                             <div class='bookCover_container'>
-                                <img class='bookCover' src='pictures/$bookCover'
-                                alt='Kein Bild vorhanden'>
+                                <img class='bookCover' 
+                                    src='book_covers/$bookCover'
+                                    alt='Kein Bild vorhanden'>
                             </div>
                             <div class='bookDetails_container'>
                                 <h2 class='bookTitle'>$bookTitle</h2>