diff --git a/cps/db.py b/cps/db.py
index d8709335..dc985167 100644
--- a/cps/db.py
+++ b/cps/db.py
@@ -39,9 +39,8 @@ except ImportError:
 from sqlalchemy.pool import StaticPool
 from sqlalchemy.sql.expression import and_, true, false, text, func, or_
 from sqlalchemy.ext.associationproxy import association_proxy
+from sqlalchemy.orm import joinedload
 from flask_login import current_user
-from babel import Locale as LC
-from babel.core import UnknownLocaleError
 from flask_babel import gettext as _
 from flask import flash
 
@@ -338,15 +337,15 @@ class Books(Base):
     isbn = Column(String(collation='NOCASE'), default="")
     flags = Column(Integer, nullable=False, default=1)
 
-    authors = relationship('Authors', secondary=books_authors_link, backref='books')
-    tags = relationship('Tags', secondary=books_tags_link, backref='books', order_by="Tags.name")
-    comments = relationship('Comments', backref='books')
-    data = relationship('Data', backref='books')
-    series = relationship('Series', secondary=books_series_link, backref='books')
-    ratings = relationship('Ratings', secondary=books_ratings_link, backref='books')
-    languages = relationship('Languages', secondary=books_languages_link, backref='books')
-    publishers = relationship('Publishers', secondary=books_publishers_link, backref='books')
-    identifiers = relationship('Identifiers', backref='books')
+    authors = relationship(Authors, secondary=books_authors_link, backref='books')
+    tags = relationship(Tags, secondary=books_tags_link, backref='books', order_by="Tags.name")
+    comments = relationship(Comments, backref='books')
+    data = relationship(Data, backref='books')
+    series = relationship(Series, secondary=books_series_link, backref='books')
+    ratings = relationship(Ratings, secondary=books_ratings_link, backref='books')
+    languages = relationship(Languages, secondary=books_languages_link, backref='books')
+    publishers = relationship(Publishers, secondary=books_publishers_link, backref='books')
+    identifiers = relationship(Identifiers, backref='books')
 
     def __init__(self, title, sort, author_sort, timestamp, pubdate, series_index, last_modified, path, has_cover,
                  authors, tags, languages=None):
@@ -602,6 +601,33 @@ class CalibreDB():
         return self.session.query(Books).filter(Books.id == book_id). \
             filter(self.common_filters(allow_show_archived)).first()
 
+    def get_book_read_archived(self, book_id, read_column, allow_show_archived=False):
+        # Add missing relationships for inter database joins
+        #setattr(Books, "is_archived",
+        #        relationship(ub.ArchivedBook,
+        #                     uselist=False,
+        #                     foreign_keys=ub.ArchivedBook.book_id,
+        #                     primaryjoin=and_(Books.id == ub.ArchivedBook.book_id,
+        #                                      int(current_user.id) == ub.ArchivedBook.user_id)))
+        if not read_column:
+            bd = (self.session.query(Books, ub.ReadBook.read_status, ub.ArchivedBook.is_archived).select_from(Books)
+                  .join(ub.ReadBook, and_(ub.ReadBook.user_id == int(current_user.id), ub.ReadBook.book_id == book_id),
+                  isouter=True))
+        else:
+            try:
+                read_column = cc_classes[read_column]
+                bd = (self.session.query(Books, read_column.value, ub.ArchivedBook.is_archived).select_from(Books)
+                      .join(read_column, read_column.book == book_id,
+                      isouter=True))
+            except (KeyError, AttributeError):
+                log.error("Custom Column No.%d is not existing in calibre database", read_column)
+                # Skip linking read column and return None instead of read status
+                bd = self.session.query(Books, None, ub.ArchivedBook.is_archived)
+        return (bd.filter(Books.id == book_id)
+                .join(ub.ArchivedBook, and_(Books.id == ub.ArchivedBook.book_id,
+                                            int(current_user.id) == ub.ArchivedBook.user_id), isouter=True)
+                .filter(self.common_filters(allow_show_archived)).first())
+
     def get_book_by_uuid(self, book_uuid):
         return self.session.query(Books).filter(Books.uuid == book_uuid).first()
 
@@ -709,8 +735,6 @@ class CalibreDB():
             entries = query.order_by(*order).offset(off).limit(pagesize).all()
         except Exception as ex:
             log.debug_or_exception(ex)
-        #for book in entries:
-        #    book = self.order_authors(book)
         return entries, randm, pagination
 
     # Orders all Authors in the list according to authors sort
@@ -730,7 +754,7 @@ class CalibreDB():
                     authors_ordered.append(r)
         if not error:
             entry.authors = authors_ordered
-        return entry
+        return authors_ordered
 
     def get_typeahead(self, database, query, replace=('', ''), tag_filter=true()):
         query = query or ''
diff --git a/cps/editbooks.py b/cps/editbooks.py
index d3e1f01e..14e0e1a1 100644
--- a/cps/editbooks.py
+++ b/cps/editbooks.py
@@ -376,7 +376,7 @@ def render_edit_book(book_id):
     for lang in book.languages:
         lang.language_name = isoLanguages.get_language_name(get_locale(), lang.lang_code)
 
-    book = calibre_db.order_authors(book)
+    book.authors = calibre_db.order_authors(book)
 
     author_names = []
     for authr in book.authors:
@@ -1249,9 +1249,9 @@ def table_xchange_author_title():
             modif_date = False
             book = calibre_db.get_book(val)
             authors = book.title
-            entries = calibre_db.order_authors(book)
+            book.authors = calibre_db.order_authors(book)
             author_names = []
-            for authr in entries.authors:
+            for authr in book.authors:
                 author_names.append(authr.name.replace('|', ','))
 
             title_change = handle_title_on_edit(book, " ".join(author_names))
diff --git a/cps/templates/detail.html b/cps/templates/detail.html
index 6dd1c72a..bd8f71c1 100644
--- a/cps/templates/detail.html
+++ b/cps/templates/detail.html
@@ -36,9 +36,9 @@
             </div>
             {% endif %}
           {% endif %}
-            {% if g.user.kindle_mail and kindle_list %}
-              {% if kindle_list.__len__() == 1 %}
-                <a href="{{url_for('web.send_to_kindle', book_id=entry.id, book_format=kindle_list[0]['format'], convert=kindle_list[0]['convert'])}}" id="sendbtn" data-text="{{_('Send to Kindle')}}" class="btn btn-primary" role="button"><span class="glyphicon glyphicon-send"></span> {{kindle_list[0]['text']}}</a>
+            {% if g.user.kindle_mail and entry.kindle_list %}
+              {% if entry.kindle_list.__len__() == 1 %}
+                <a href="{{url_for('web.send_to_kindle', book_id=entry.id, book_format=entry.kindle_list[0]['format'], convert=entry.kindle_list[0]['convert'])}}" id="sendbtn" data-text="{{_('Send to Kindle')}}" class="btn btn-primary" role="button"><span class="glyphicon glyphicon-send"></span> {{entry.kindle_list[0]['text']}}</a>
               {% else %}
                 <div class="btn-group" role="group">
                   <button id="sendbtn2" type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
@@ -46,52 +46,52 @@
                     <span class="caret"></span>
                   </button>
                     <ul class="dropdown-menu" aria-labelledby="send-to-kindle">
-                    {% for format in kindle_list %}
+                    {% for format in entry.kindle_list %}
                       <li><a href="{{url_for('web.send_to_kindle', book_id=entry.id, book_format=format['format'], convert=format['convert'])}}">{{format['text']}}</a></li>
                     {%endfor%}
                     </ul>
                 </div>
               {% endif %}
             {% endif %}
-          {% if reader_list and g.user.role_viewer() %}
+          {% if entry.reader_list and g.user.role_viewer() %}
               <div class="btn-group" role="group">
-              {% if reader_list|length > 1 %}
+              {% if entry.reader_list|length > 1 %}
                 <button id="read-in-browser" type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                   <span class="glyphicon glyphicon-book"></span> {{_('Read in Browser')}}
                   <span class="caret"></span>
                 </button>
                     <ul class="dropdown-menu" aria-labelledby="read-in-browser">
-                    {% for format in reader_list %}
+                    {% for format in entry.reader_list %}
                       <li><a target="_blank" href="{{ url_for('web.read_book', book_id=entry.id, book_format=format) }}">{{format}}</a></li>
                     {%endfor%}
                     </ul>
                 {% else %}
-                  <a target="_blank" href="{{url_for('web.read_book', book_id=entry.id, book_format=reader_list[0])}}" id="readbtn" class="btn btn-primary" role="button"><span class="glyphicon glyphicon-book"></span> {{_('Read in Browser')}} - {{reader_list[0]}}</a>
+                  <a target="_blank" href="{{url_for('web.read_book', book_id=entry.id, book_format=entry.reader_list[0])}}" id="readbtn" class="btn btn-primary" role="button"><span class="glyphicon glyphicon-book"></span> {{_('Read in Browser')}} - {{entry.reader_list[0]}}</a>
                 {% endif %}
               </div>
             {% endif %}
-            {% if audioentries|length > 0 and g.user.role_viewer() %}
+            {% if entry.audioentries|length > 0 and g.user.role_viewer() %}
               <div class="btn-group" role="group">
-              {% if audioentries|length > 1 %}
+              {% if entry.audioentries|length > 1 %}
                 <button id="listen-in-browser" type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                   <span class="glyphicon glyphicon-music"></span> {{_('Listen in Browser')}}
                   <span class="caret"></span>
                 </button>
                     <ul class="dropdown-menu" aria-labelledby="listen-in-browser">
-                    {% for format in reader_list %}
+                    {% for format in entry.reader_list %}
                       <li><a target="_blank" href="{{ url_for('web.read_book', book_id=entry.id, book_format=format) }}">{{format}}</a></li>
                     {%endfor%}
                     </ul>
                   <ul class="dropdown-menu" aria-labelledby="listen-in-browser">
 
               {% for format in entry.data %}
-                  {% if format.format|lower in audioentries %}
+                  {% if format.format|lower in entry.audioentries %}
                     <li><a target="_blank" href="{{ url_for('web.read_book', book_id=entry.id, book_format=format.format|lower) }}">{{format.format|lower }}</a></li>
                     {% endif %}
               {% endfor %}
                   </ul>
                 {% else %}
-                  <a target="_blank" href="{{url_for('web.read_book', book_id=entry.id, book_format=audioentries[0])}}" id="listenbtn" class="btn btn-primary" role="button"><span class="glyphicon glyphicon-music"></span> {{_('Listen in Browser')}} - {{audioentries[0]}}</a>
+                  <a target="_blank" href="{{url_for('web.read_book', book_id=entry.id, book_format=entry.audioentries[0])}}" id="listenbtn" class="btn btn-primary" role="button"><span class="glyphicon glyphicon-music"></span> {{_('Listen in Browser')}} - {{entry.audioentries[0]}}</a>
                 {% endif %}
               </div>
             {% endif %}
@@ -216,7 +216,7 @@
           <form id="have_read_form" action="{{ url_for('web.toggle_read', book_id=entry.id)}}" method="POST">
             <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
             <label class="block-label">
-              <input id="have_read_cb" data-checked="{{_('Mark As Unread')}}" data-unchecked="{{_('Mark As Read')}}" type="checkbox" {% if have_read %}checked{% endif %} >
+              <input id="have_read_cb" data-checked="{{_('Mark As Unread')}}" data-unchecked="{{_('Mark As Read')}}" type="checkbox" {% if entry.read_status %}checked{% endif %} >
               <span>{{_('Read')}}</span>
             </label>
           </form>
@@ -226,7 +226,7 @@
             <form id="archived_form" action="{{ url_for('web.toggle_archived', book_id=entry.id)}}" method="POST">
               <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
               <label class="block-label">
-                <input id="archived_cb" data-checked="{{_('Restore from archive')}}" data-unchecked="{{_('Add to archive')}}" type="checkbox" {% if is_archived %}checked{% endif %} >
+                <input id="archived_cb" data-checked="{{_('Restore from archive')}}" data-unchecked="{{_('Add to archive')}}" type="checkbox" {% if entry.is_archived.is_archived %}checked{% endif %} >
                 <span>{{_('Archived')}}</span>
               </label>
             </form>
diff --git a/cps/web.py b/cps/web.py
index 066169eb..ce887c98 100644
--- a/cps/web.py
+++ b/cps/web.py
@@ -187,7 +187,7 @@ def toggle_read(book_id):
             return "Custom Column No.{} is not existing in calibre database".format(config.config_read_column), 400
         except (OperationalError, InvalidRequestError) as e:
             calibre_db.session.rollback()
-            log.error(u"Read status could not set: %e", e)
+            log.error(u"Read status could not set: {}".format(e))
             return "Read status could not set: {}".format(e), 400
     return ""
 
@@ -1756,63 +1756,40 @@ def read_book(book_id, book_format):
 @web.route("/book/<int:book_id>")
 @login_required_if_no_ano
 def show_book(book_id):
-    entries = calibre_db.get_filtered_book(book_id, allow_show_archived=True)
+    entries = calibre_db.get_book_read_archived(book_id, config.config_read_column, allow_show_archived=True)
     if entries:
-        for index in range(0, len(entries.languages)):
-            entries.languages[index].language_name = isoLanguages.get_language_name(get_locale(), entries.languages[
+        read_book = entries[1]
+        archived_book = entries[2]
+        entry = entries[0]
+        entry.read_status = read_book == ub.ReadBook.STATUS_FINISHED
+        entry.is_archived = archived_book
+        for index in range(0, len(entry.languages)):
+            entry.languages[index].language_name = isoLanguages.get_language_name(get_locale(), entry.languages[
                 index].lang_code)
         cc = get_cc_columns(filter_config_custom_read=True)
         book_in_shelfs = []
         shelfs = ub.session.query(ub.BookShelf).filter(ub.BookShelf.book_id == book_id).all()
-        for entry in shelfs:
-            book_in_shelfs.append(entry.shelf)
+        for sh in shelfs:
+            book_in_shelfs.append(sh.shelf)
 
-        if not current_user.is_anonymous:
-            if not config.config_read_column:
-                matching_have_read_book = ub.session.query(ub.ReadBook). \
-                    filter(and_(ub.ReadBook.user_id == int(current_user.id), ub.ReadBook.book_id == book_id)).all()
-                have_read = len(
-                    matching_have_read_book) > 0 and matching_have_read_book[0].read_status == ub.ReadBook.STATUS_FINISHED
-            else:
-                try:
-                    matching_have_read_book = getattr(entries, 'custom_column_' + str(config.config_read_column))
-                    have_read = len(matching_have_read_book) > 0 and matching_have_read_book[0].value
-                except (KeyError, AttributeError):
-                    log.error("Custom Column No.%d is not existing in calibre database", config.config_read_column)
-                    have_read = None
+        entry.tags = sort(entry.tags, key=lambda tag: tag.name)
 
-            archived_book = ub.session.query(ub.ArchivedBook).\
-                filter(and_(ub.ArchivedBook.user_id == int(current_user.id),
-                            ub.ArchivedBook.book_id == book_id)).first()
-            is_archived = archived_book and archived_book.is_archived
+        entry.authors = calibre_db.order_authors(entry)
 
-        else:
-            have_read = None
-            is_archived = None
+        entry.kindle_list = check_send_to_kindle(entry)
+        entry.reader_list = check_read_formats(entry)
 
-        entries.tags = sort(entries.tags, key=lambda tag: tag.name)
-
-        entries = calibre_db.order_authors(entries)
-
-        kindle_list = check_send_to_kindle(entries)
-        reader_list = check_read_formats(entries)
-
-        audioentries = []
-        for media_format in entries.data:
+        entry.audioentries = []
+        for media_format in entry.data:
             if media_format.format.lower() in constants.EXTENSIONS_AUDIO:
-                audioentries.append(media_format.format.lower())
+                entry.audioentries.append(media_format.format.lower())
 
         return render_title_template('detail.html',
-                                     entry=entries,
-                                     audioentries=audioentries,
+                                     entry=entry,
                                      cc=cc,
                                      is_xhr=request.headers.get('X-Requested-With')=='XMLHttpRequest',
-                                     title=entries.title,
+                                     title=entry.title,
                                      books_shelfs=book_in_shelfs,
-                                     have_read=have_read,
-                                     is_archived=is_archived,
-                                     kindle_list=kindle_list,
-                                     reader_list=reader_list,
                                      page="book")
     else:
         log.debug(u"Oops! Selected book title is unavailable. File does not exist or is not accessible")