diff --git a/app/forms.py b/app/forms.py
index 211872c..607a15b 100755
--- a/app/forms.py
+++ b/app/forms.py
@@ -1,5 +1,5 @@
 from flask_wtf import FlaskForm
-from wtforms import StringField, FileField
+from wtforms import StringField, FileField, validators
 from wtforms.validators import InputRequired, DataRequired
 from wtforms import FieldList
 from wtforms import Form as NoCsrfForm
@@ -15,6 +15,7 @@ class UploadForm(FlaskForm):
     title = StringField('title', validators=[InputRequired()])
     author = FieldList(FormField(AuthorForm, default=lambda: Author()), min_entries=1)
     category = StringField('category', validators=[InputRequired()])
+    year_published = StringField('year published', [validators.Length(min=4, max=4)])
     file = FileField()
     upload = SubmitField(label='Upload')
     wish = SubmitField(label='''I don't have the file, but wish I did.''')
diff --git a/app/models.py b/app/models.py
index ea199b3..c0235a7 100755
--- a/app/models.py
+++ b/app/models.py
@@ -20,6 +20,8 @@ class Book(db.Model):
     cover = db.Column(db.String(255))
     fileformat = db.Column(db.String(255))
     category = db.Column(db.String(255))
+    year_published = db.Column(db.Numeric(4,0))
+    html = db.Column(db.String(255))
     authors = db.relationship('Author', secondary=authors,cascade="delete", lazy='subquery',
         backref=db.backref('books', lazy=True),passive_deletes=True)
     stacks = db.relationship('Stack', secondary=stacks, lazy='subquery',
@@ -27,12 +29,13 @@ class Book(db.Model):
     scapeX = db.Column(db.Numeric(10,2))
     scapeY = db.Column(db.Numeric(10,2))
 
-    def __init__(self, title, file, cover, fileformat, category):
+    def __init__(self, title, file, cover, fileformat, category, year_published):
         self.title = title
         self.file = file
         self.cover = cover
         self.fileformat = fileformat
         self.category = category
+        self.year_published = year_published
         self.scapeX = 0
         self.scapeY = 0
 
diff --git a/app/templates/add_book.html b/app/templates/add_book.html
index 2121566..c01dc37 100755
--- a/app/templates/add_book.html
+++ b/app/templates/add_book.html
@@ -36,6 +36,9 @@
     </div>
 <br>
 <div class="form-group">{{ form.category.label }} {{ form.category(size=20, class="form-control") }}</div>
+<br>
+<div class="form-group">{{ form.year_published.label }} {{ form.year_published(size=4, class="form-control") }}</div>
+<br>
     {{ form.file }}
     {{ form.upload }}
     {{ form.wish }}
diff --git a/app/templates/base.html b/app/templates/base.html
index ea87afe..b3eab28 100755
--- a/app/templates/base.html
+++ b/app/templates/base.html
@@ -42,7 +42,7 @@
 
 
     $( ".no_cover" ).each(function() {
-      var string = $(this).children("p").html()
+      var string = $(this).attr('id')
       var randomColor = colorHash(string).rgb
 
       $(this).css({
diff --git a/app/templates/results.html b/app/templates/results.html
index 9262d35..dcbe3cf 100644
--- a/app/templates/results.html
+++ b/app/templates/results.html
@@ -36,7 +36,7 @@
     </tr>
         {% for book in books %}
     <tr>
-      <td><img src="/uploads/cover/{{ book.cover }}" width="80"></td>
+      <td><img class="no_cover" id="{{ book.title }}" src="../../uploads/cover/{{ book.cover }}" width="80" onerror="if (this.src != '../../static/img/default_cover.png') this.src = '../../static/img/default_cover.png';"></td>
       <td><a href="{{url_for('show_book_by_id', id=book.id)}}">{{ book.title }}</a></td>
 
       <td>  {% for author in book.authors %}
@@ -66,7 +66,7 @@
     </tr>
         {% for book in books_all %}
     <tr>
-      <td><img src="/uploads/cover/{{ book.cover }}" width="80"></td>
+      <td><img class="no_cover" id="{{ book.title }}" src="../../uploads/cover/{{ book.cover }}" width="40" onerror="if (this.src != '../../static/img/default_cover.png') this.src = '../../static/img/default_cover.png';"></td>
       <td><a href="{{url_for('show_book_by_id', id=book.id)}}">{{ book.title }}</a></td>
 
       <td>  {% for author in book.authors %}
@@ -87,5 +87,3 @@
 </div>
 
 {% endblock %}
-
-
diff --git a/app/templates/scape.html b/app/templates/scape.html
index 75745f9..7e222f3 100644
--- a/app/templates/scape.html
+++ b/app/templates/scape.html
@@ -20,10 +20,8 @@
     {% for book in books|sort(attribute='title', reverse = False) %}
     <div class = "drag" id = "{{ book.id }}" style="position: absolute;width:40px;height:auto; top:{{ book.scapeY }}px; left:{{ book.scapeX }}px;">
 
-        <object class="no_cover" data="../static/img/default_cover.png" type="image/png" style="width:100%;height:auto;">
-          <p >{{ book.title }}</p>
-        <img src="../uploads/cover/{{ book.cover }}" width="80">
-      </object>
+
+      <img class="no_cover" id="{{ book.title }}" src="../uploads/cover/{{ book.cover }}" style="width:100%;height:auto;" onerror="if (this.src != '../static/img/default_cover.png') this.src = '../static/img/default_cover.png';">
       <p style="font-size:7px;"><a href="books/{{ book.id }}">{{ book.title }}</a></p>
     </div>
       {% endfor %}
@@ -40,7 +38,7 @@
 
 
       $( ".no_cover" ).each(function() {
-        var string = $(this).children("p").html()
+        var string = $(this).attr('id');
         var randomColor = colorHash(string).rgb
 
         $(this).css({
diff --git a/app/templates/show_book_detail.html b/app/templates/show_book_detail.html
index 7a1cce5..4963946 100755
--- a/app/templates/show_book_detail.html
+++ b/app/templates/show_book_detail.html
@@ -4,16 +4,16 @@
 <div class="container">
 
   <h1 class="header">{{ book.title }}</h1>
-  <object class="no_cover" data="../static/img/default_cover.png" type="image/png" width="150">
-    <p hidden="True">{{ book.title }}</p>
-  <img src="../uploads/cover/{{ book.cover }}" width="200">
-</object>
+  <img class="no_cover" id="{{ book.title }}" src="../uploads/cover/{{ book.cover }}" width="150" onerror="if (this.src != '../static/img/default_cover.png') this.src = '../static/img/default_cover.png';">
   <p>Author(s): <ul>{% for author in book.authors %}
 
               <li><a href="{{url_for('show_author_by_id', id=author.id)}}">{{ author.author_name }}</a>  </li>
 
         {% endfor %}</ul></p>
 
+<p>{{ book.category }}</p>
+<p>{{ book.year_published }}</p>
+
         <p>Stack(s): <ul>{% for stack in book.stacks %}
           <li><a href="{{url_for('show_stack_by_id', id=stack.id)}}">{{ stack.stack_name }}</a>
 
diff --git a/app/templates/show_books.html b/app/templates/show_books.html
index 7cfe4b1..f6c5667 100755
--- a/app/templates/show_books.html
+++ b/app/templates/show_books.html
@@ -35,10 +35,13 @@
         {% for book in books|sort(attribute='title', reverse = False) %}
     <tr>
       <td>
-        <object class="no_cover" data="../static/img/default_cover.png" type="image/png" width="65">
-          <p hidden="True">{{ book.title }}</p>
-        <img src="../uploads/cover/{{ book.cover }}" width="80">
-      </object>
+
+        <img class="no_cover" id="{{ book.title }}" src="../uploads/cover/{{ book.cover }}" width="40" onerror="if (this.src != '../static/img/default_cover.png') this.src = '../static/img/default_cover.png';">
+
+      <!--  <object class="no_cover" data="../static/img/default_cover.png" type="image/png" width="65">
+          <p hidden="True"></p>
+
+      </object>-->
       </td>
       <td class="title_col"><a href="books/{{ book.id }}">{{ book.title }}</a></td>
 
diff --git a/app/templates/show_books_grid.html b/app/templates/show_books_grid.html
index aaecc4f..b41bab4 100644
--- a/app/templates/show_books_grid.html
+++ b/app/templates/show_books_grid.html
@@ -18,10 +18,7 @@
 
         {% for book in books|sort(attribute='title', reverse = False) %}
 <a href="books/{{ book.id }}">
-        <object class="no_cover" data="../static/img/default_cover.png" type="image/png" width="105">
-        <img src="../uploads/cover/{{ book.cover }}" width="80">
-      </object>
-      {{ book.title }}</a>
+<img class="no_cover" id="{{ book.title }}" src="../uploads/cover/{{ book.cover }}" width="140" onerror="if (this.src != '../static/img/default_cover.png') this.src = '../static/img/default_cover.png';"><!--{{ book.title }}--></a>
 
 
   {% endfor %}
diff --git a/app/views.py b/app/views.py
index cdbd7e1..c6cdc91 100755
--- a/app/views.py
+++ b/app/views.py
@@ -17,7 +17,7 @@ import os
 from werkzeug.utils import secure_filename
 
 # import sqlite3
-ALLOWED_EXTENSIONS = set(['txt', 'pdf', 'png', 'jpg', 'jpeg', 'gif'])
+ALLOWED_EXTENSIONS = set(['txt', 'pdf', 'epub', 'chm', 'mobi'])
 
 author_schema = AuthorSchema()
 authors_schema = AuthorSchema(many=True)
@@ -153,7 +153,7 @@ def edit_book_by_id(id):
 @app.route('/add-book', methods=['POST', 'GET'])
 def add_book():
     upload_form = UploadForm()
-    
+
     if request.method == 'POST':
 
         if upload_form.validate_on_submit():
@@ -170,16 +170,21 @@ def add_book():
                     return redirect(request.url)
                 if file and allowed_file(file.filename):
                     filename = secure_filename(file.filename)
-                    fullpath = os.path.join(app.config['UPLOAD_FOLDER'], filename)
-                    name, file_extension = os.path.splitext(filename)
+                    allbooks = db.session.query(Book).all()
+                    id = len(allbooks)+1
+                    new_filename = str(id) +"_"+ filename
+                    fullpath = os.path.join(app.config['UPLOAD_FOLDER'], new_filename)
+                    name, file_extension = os.path.splitext(new_filename)
                     file.save(fullpath)
                     cover = get_cover(fullpath, name)
                     title = upload_form.title.data # You could also have used request.form['name']
                     authors = upload_form.author.data # You could also have used
                     category = upload_form.category.data
+
+                    year_published = upload_form.year_published.data
                     #print(author)
                     #print(len(author))
-                    book = Book(title, filename, cover, file_extension, category)
+                    book = Book(title, filename, cover, file_extension, category, year_published)
                     db.session.add(book)
                     for author in authors:
                         author_name = author.get("author_name")
@@ -207,9 +212,11 @@ def add_book():
                 title = upload_form.title.data # You could also have used request.form['name']
                 authors = upload_form.author.data # You could also have used
                 category = upload_form.category.data
+
+                year_published = upload_form.year_published.data
                 #print(author)
                 #print(len(author))
-                book = Book(title, filename, cover, file_extension, category)
+                book = Book(title, filename, cover, file_extension, category,year_published)
                 db.session.add(book)
                 for author in authors:
                     author_name = author.get("author_name")
diff --git a/import_csv.py b/import_csv.py
index 23d3cc9..b0a178e 100644
--- a/import_csv.py
+++ b/import_csv.py
@@ -20,7 +20,7 @@ with open(args.csv) as f:
             print ('get_cover', fullpath, name)
             cover = get_cover(fullpath, name)
 
-        book = Book(row['Title'], row['Filename'], cover, row['Format'], row['Shelf'], row['Stack'])
+        book = Book(row['Title'], row['Filename'], cover, row['Format'], row['Shelf'], None)
 
         db.session.add(book)
         authors = row['Author'].split(',')