diff --git a/__init__.py b/__init__.py
index 04b3213..7f0fd4a 100644
--- a/__init__.py
+++ b/__init__.py
@@ -4,9 +4,10 @@
 # full copyright notices and license terms.
 
 from trytond.pool import Pool
-from .evaluation import Evaluation
+from .evaluation import Evaluation, EvaluationCashbookRel
 
 def register():
     Pool.register(
         Evaluation,
+        EvaluationCashbookRel,
         module='cashbook_report', type_='model')
diff --git a/evaluation.py b/evaluation.py
index ab2536f..a7edb3d 100644
--- a/evaluation.py
+++ b/evaluation.py
@@ -53,11 +53,21 @@ class Evaluation(ModelSQL, ModelView):
     bgcolor = fields.Selection(string='Background Color', required=True,
         help='Background color of the chart area.', sort=False,
         selection=sel_bgcolor)
+    posted = fields.Boolean(string='Posted', help='Posted amounts only.')
+    lines = fields.Many2Many(string='Cashbooks',
+        relation_name='cashbook_report.eval_book',
+        origin='evaluation', target='cashbook')
 
     @staticmethod
     def default_company():
         return Transaction().context.get('company') or None
 
+    @classmethod
+    def default_posted(cls):
+        """ default: False
+        """
+        return False
+
     @classmethod
     def default_bgcolor(cls):
         """ default: Yellow 5
@@ -77,15 +87,29 @@ class Evaluation(ModelSQL, ModelView):
         return True
 
     @classmethod
-    def default_etype(cls):
+    def default_dtype(cls):
         """ default 'book'
         """
         return 'book'
 
     @classmethod
     def default_chart(cls):
-        """ default 'pir'
+        """ default 'pie'
         """
         return 'pie'
 
 # end Evaluation
+
+
+class EvaluationCashbookRel(ModelSQL):
+    'Evaluation Cashbook Relation'
+    __name__ = 'cashbook_report.eval_book'
+
+    evaluation = fields.Many2One(string='Evaluation', required=True,
+        select=True, ondelete='CASCADE',
+        model_name='cashbook_report.evaluation')
+    cashbook = fields.Many2One(string='Cashbook', required=True,
+        select=True, ondelete='CASCADE',
+        model_name='cashbook.book')
+
+# end EvaluationCashbookRel
diff --git a/graph.xml b/graph.xml
new file mode 100644
index 0000000..23c6516
--- /dev/null
+++ b/graph.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<!-- This file is part of the diagram-module from m-ds for Tryton.
+The COPYRIGHT file at the top level of this repository contains the
+full copyright notices and license terms. -->
+<tryton>
+    <data>
+
+        <!-- views -->
+        <record model="ir.ui.view" id="book_view_graph">
+            <field name="model">cashbook.book</field>
+            <field name="type">graph</field>
+            <field name="priority" eval="10"/>
+            <field name="name">book_graph</field>
+        </record>
+
+    </data>
+</tryton>
diff --git a/locale/de.po b/locale/de.po
index 8fadbb9..7b25302 100644
--- a/locale/de.po
+++ b/locale/de.po
@@ -27,6 +27,22 @@ msgid "Evaluation"
 msgstr "Auswertung"
 
 
+#############################
+# cashbook_report.eval_book #
+#############################
+msgctxt "model:cashbook_report.eval_book,name:"
+msgid "Evaluation Cashbook Relation"
+msgstr "Auswertung Kassenbuch Verknüpfung"
+
+msgctxt "field:cashbook_report.eval_book,evaluation:"
+msgid "Evaluation"
+msgstr "Auswertung"
+
+msgctxt "field:cashbook_report.eval_book,cashbook:"
+msgid "Cashbook"
+msgstr "Kassenbuch"
+
+
 ##############################
 # cashbook_report.evaluation #
 ##############################
@@ -34,6 +50,14 @@ msgctxt "model:cashbook_report.evaluation,name:"
 msgid "Evaluation"
 msgstr "Auswertung"
 
+msgctxt "view:cashbook_report.evaluation:"
+msgid "Chart"
+msgstr "Diagramm"
+
+msgctxt "view:cashbook_report.evaluation:"
+msgid "Settings"
+msgstr "Einstellungen"
+
 msgctxt "view:cashbook_report.evaluation:"
 msgid "Representation"
 msgstr "Darstellung"
@@ -129,3 +153,15 @@ msgstr "Hintergrundfarbe"
 msgctxt "help:cashbook_report.evaluation,bgcolor:"
 msgid "Background color of the chart area. (hex number, e.g. #ffffc0)"
 msgstr "Hintergrundfarbe der Diagrammfläche. (Hexzahl, z.B. #ffffc0)"
+
+msgctxt "field:cashbook_report.evaluation,posted:"
+msgid "Posted"
+msgstr "Festgeschrieben"
+
+msgctxt "help:cashbook_report.evaluation,posted:"
+msgid "Posted amounts only."
+msgstr "Nur festgeschriebene Beträge."
+
+msgctxt "field:cashbook_report.evaluation,lines:"
+msgid "Cashbooks"
+msgstr "Kassenbücher"
diff --git a/locale/en.po b/locale/en.po
index 5e20200..afb24b8 100644
--- a/locale/en.po
+++ b/locale/en.po
@@ -2,10 +2,30 @@
 msgid ""
 msgstr "Content-Type: text/plain; charset=utf-8\n"
 
+msgctxt "model:ir.rule.group,name:rg_eval_write_adm"
+msgid "Administrators: Evaluation read/write"
+msgstr "Administrators: Evaluation read/write"
+
+msgctxt "model:ir.rule.group,name:rg_eval_rw_owner"
+msgid "Owners: Evaluation read/write"
+msgstr "Owners: Evaluation read/write"
+
+msgctxt "model:ir.rule.group,name:rg_eval_companies"
+msgid "User in companies"
+msgstr "User in companies"
+
+msgctxt "model:ir.ui.menu,name:menu_evaluation"
+msgid "Evaluation"
+msgstr "Evaluation"
+
 msgctxt "model:cashbook_report.evaluation,name:"
 msgid "Evaluation"
 msgstr "Evaluation"
 
+msgctxt "view:cashbook_report.evaluation:"
+msgid "Representation"
+msgstr "Representation"
+
 msgctxt "field:cashbook_report.evaluation,name:"
 msgid "Name"
 msgstr "Name"
@@ -14,3 +34,91 @@ msgctxt "field:cashbook_report.evaluation,dtype:"
 msgid "Data type"
 msgstr "Data type"
 
+msgctxt "selection:cashbook_report.evaluation,dtype:"
+msgid "Cashbooks"
+msgstr "Cashbooks"
+
+msgctxt "selection:cashbook_report.evaluation,dtype:"
+msgid "Types of Cashbooks"
+msgstr "Types of Cashbooks"
+
+msgctxt "selection:cashbook_report.evaluation,dtype:"
+msgid "Currencys"
+msgstr "Currencys"
+
+msgctxt "help:cashbook_report.evaluation,dtype:"
+msgid "Type of data displayed"
+msgstr "Type of data displayed"
+
+msgctxt "field:cashbook_report.evaluation,chart:"
+msgid "Chart type"
+msgstr "Chart type"
+
+msgctxt "help:cashbook_report.evaluation,chart:"
+msgid "Type of graphical presentation."
+msgstr "Type of graphical presentation."
+
+msgctxt "selection:cashbook_report.evaluation,chart:"
+msgid "Pie"
+msgstr "Pie"
+
+msgctxt "selection:cashbook_report.evaluation,chart:"
+msgid "Line"
+msgstr "Line"
+
+msgctxt "selection:cashbook_report.evaluation,chart:"
+msgid "Vertical Bars"
+msgstr "Vertical Bars"
+
+msgctxt "selection:cashbook_report.evaluation,chart:"
+msgid "Horizontal Bars"
+msgstr "Horizontal Bars"
+
+msgctxt "field:cashbook_report.evaluation,legend:"
+msgid "Legend"
+msgstr "Legend"
+
+msgctxt "field:cashbook_report.evaluation,maincolor:"
+msgid "Color scheme"
+msgstr "Color scheme"
+
+msgctxt "help:cashbook_report.evaluation,maincolor:"
+msgid "The color scheme determines the hue of all components of the chart."
+msgstr "The color scheme determines the hue of all components of the chart."
+
+msgctxt "selection:cashbook_report.evaluation,maincolor:"
+msgid "Default"
+msgstr "Default"
+
+msgctxt "selection:cashbook_report.evaluation,maincolor:"
+msgid "Red"
+msgstr "Red"
+
+msgctxt "selection:cashbook_report.evaluation,maincolor:"
+msgid "Green"
+msgstr "Green"
+
+msgctxt "selection:cashbook_report.evaluation,maincolor:"
+msgid "Grey"
+msgstr "Grey"
+
+msgctxt "selection:cashbook_report.evaluation,maincolor:"
+msgid "Black"
+msgstr "Black"
+
+msgctxt "selection:cashbook_report.evaluation,maincolor:"
+msgid "Dark Cyan"
+msgstr "Dark Cyan"
+
+msgctxt "field:cashbook_report.evaluation,bgcolor:"
+msgid "Background Color"
+msgstr "Background Color"
+
+msgctxt "help:cashbook_report.evaluation,bgcolor:"
+msgid "Background color of the chart area. (hex number, e.g. #ffffc0)"
+msgstr "Background color of the chart area. (hex number, e.g. #ffffc0)"
+
+msgctxt "field:cashbook_report.evaluation,posted:"
+msgid "Posted"
+msgstr "Posted"
+
diff --git a/templates.py b/templates.py
new file mode 100644
index 0000000..7f0e2a8
--- /dev/null
+++ b/templates.py
@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+# This file is part of the cashbook-module from m-ds for Tryton.
+# The COPYRIGHT file at the top level of this repository contains the
+# full copyright notices and license terms.
+
+
+template_view_line = '<field %(linecolor)s name="%(yname)s" fill="%(fill)s" empty="0" string="%(string)s"/>'
+
+template_view_point = """<?xml version="1.0"?>
+<graph type="%(type)s" legend="%(legend)s" %(colscheme)s %(bgcol)s>
+    <x>
+        <field name="%(xname)s"/>
+    </x>
+    <y>
+        %(lines)s
+    </y>
+</graph>
+"""
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 0000000..48e2d3c
--- /dev/null
+++ b/tests/__init__.py
@@ -0,0 +1,24 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+import trytond.tests.test_tryton
+import unittest
+
+from trytond.modules.cashbook_report.tests.test_report import ReportTestCase
+
+
+__all__ = ['suite']
+
+
+class CashbookReportTestCase(\
+    ReportTestCase,\
+    ):
+    'Test cashbook report module'
+    module = 'cashbook_report'
+
+# end CashbookReportTestCase
+
+def suite():
+    suite = trytond.tests.test_tryton.suite()
+    suite.addTests(unittest.TestLoader().loadTestsFromTestCase(CashbookReportTestCase))
+    return suite
diff --git a/tests/test_report.py b/tests/test_report.py
new file mode 100644
index 0000000..a03f27d
--- /dev/null
+++ b/tests/test_report.py
@@ -0,0 +1,136 @@
+# -*- coding: utf-8 -*-
+# This file is part of the cashbook-module from m-ds for Tryton.
+# The COPYRIGHT file at the top level of this repository contains the
+# full copyright notices and license terms.
+
+from trytond.tests.test_tryton import ModuleTestCase, with_transaction
+from trytond.pool import Pool
+from trytond.transaction import Transaction
+from trytond.exceptions import UserError
+from trytond.modules.cashbook.tests import CashbookTestCase
+from datetime import date
+from decimal import Decimal
+
+
+class ReportTestCase(CashbookTestCase):
+    'Test cashbook book report module'
+    module = 'cashbook_report'
+
+    def prep_report_3books(self):
+        """ create 3x cashbooks, add bookings,
+        """
+        pool = Pool()
+        Book = pool.get('cashbook.book')
+
+        types = self.prep_type()
+        company = self.prep_company()
+        sequ_id = self.prep_sequence().id
+        category = self.prep_category(cattype='in')
+        party = self.prep_party()
+        books = Book.create([{
+            'name': 'Book 1',
+            'btype': types.id,
+            'company': company.id,
+            'currency': company.currency.id,
+            'number_sequ': sequ_id,
+            'start_date': date(2022, 4, 1),
+            'lines': [('create', [{
+                    'date': date(2022, 5, 5),
+                    'description': 'Income 1a',
+                    'bookingtype': 'in',
+                    'amount': Decimal('10.0'),
+                    'category': category.id,
+                    'party': party.id,
+                }, {
+                    'date': date(2022, 5, 5),
+                    'description': 'Income 1b',
+                    'bookingtype': 'in',
+                    'amount': Decimal('15.0'),
+                    'category': category.id,
+                    'party': party.id,
+                }])],
+            }, {
+            'name': 'Book 2',
+            'btype': types.id,
+            'company': company.id,
+            'currency': company.currency.id,
+            'number_sequ': sequ_id,
+            'start_date': date(2022, 4, 1),
+            'lines': [('create', [{
+                    'date': date(2022, 5, 5),
+                    'description': 'Income 2a',
+                    'bookingtype': 'in',
+                    'amount': Decimal('5.0'),
+                    'category': category.id,
+                    'party': party.id,
+                }, {
+                    'date': date(2022, 5, 5),
+                    'description': 'Income 2b',
+                    'bookingtype': 'in',
+                    'amount': Decimal('7.5'),
+                    'category': category.id,
+                    'party': party.id,
+                }])],
+            }, {
+            'name': 'Book 3',
+            'btype': types.id,
+            'company': company.id,
+            'currency': company.currency.id,
+            'number_sequ': sequ_id,
+            'start_date': date(2022, 4, 1),
+            'lines': [('create', [{
+                    'date': date(2022, 5, 5),
+                    'description': 'Income 3a',
+                    'bookingtype': 'in',
+                    'amount': Decimal('12.5'),
+                    'category': category.id,
+                    'party': party.id,
+                }, {
+                    'date': date(2022, 5, 5),
+                    'description': 'Income 3b',
+                    'bookingtype': 'in',
+                    'amount': Decimal('10.5'),
+                    'category': category.id,
+                    'party': party.id,
+                }])],
+            }])
+        self.assertEqual(len(books), 3)
+        self.assertEqual(books[0].name, 'Book 1')
+        self.assertEqual(len(books[0].lines), 2)
+        self.assertEqual(books[0].balance, Decimal('25.0'))
+
+        self.assertEqual(books[1].name, 'Book 2')
+        self.assertEqual(len(books[1].lines), 2)
+        self.assertEqual(books[1].balance, Decimal('12.5'))
+
+        self.assertEqual(books[2].name, 'Book 3')
+        self.assertEqual(len(books[2].lines), 2)
+        self.assertEqual(books[2].balance, Decimal('23.0'))
+        return books
+
+    @with_transaction()
+    def test_report_chart_pie_book_red(self):
+        """ create 3x cashbooks, add bookings,
+            create report, check
+        """
+        Evaluation = Pool().get('cashbook_report.evaluation')
+
+        books = self.prep_report_3books()
+
+        company = self.prep_company()
+        with Transaction().set_context({
+            'company': company.id,
+            }):
+            evaluation, = Evaluation.create([{
+                'name': 'Evaluation 1',
+                'lines': [('add', [x.id for x in books])],
+                }])
+            self.assertEqual(len(evaluation.lines), 3)
+            self.assertEqual(evaluation.dtype, 'book')
+            self.assertEqual(evaluation.chart, 'pie')
+            self.assertEqual(evaluation.legend, True)
+            self.assertEqual(evaluation.posted, False)
+            self.assertEqual(evaluation.maincolor, 'default')
+            self.assertEqual(evaluation.bgcolor, '#ffffc0')
+
+# end ReportTestCase
diff --git a/tryton.cfg b/tryton.cfg
index 43086ad..e1814a4 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -4,5 +4,6 @@ depends:
     cashbook
 xml:
     icon.xml
+    graph.xml
     evaluation.xml
     menu.xml
diff --git a/view/book_graph.xml b/view/book_graph.xml
new file mode 100644
index 0000000..48f450d
--- /dev/null
+++ b/view/book_graph.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<!-- This file is part of the cashbook-module from m-ds for Tryton.
+The COPYRIGHT file at the top level of this repository contains the
+full copyright notices and license terms. -->
+<graph type="pie" legend="1" background="#ffffc0">
+    <x>
+        <field name="name"/>
+    </x>
+    <y>
+        <field name="balance" fill="1" empty="0"/>
+    </y>
+</graph>
diff --git a/view/evaluation_form.xml b/view/evaluation_form.xml
index da65a28..6560e0e 100644
--- a/view/evaluation_form.xml
+++ b/view/evaluation_form.xml
@@ -2,19 +2,27 @@
 <!-- This file is part of the cashbook-module from m-ds for Tryton.
 The COPYRIGHT file at the top level of this repository contains the
 full copyright notices and license terms. -->
-<form col="6">
-    <label name="name"/>
-    <field name="name"/>
-    <label name="dtype"/>
-    <field name="dtype"/>
-    <newline/>
+<form col="1">
+    <notebook>
+        <page id="chart" col="1" string="Chart">
+            <field name="lines" view_ids="cashbook_report.book_view_graph" readonly="1"/>
+        </page>
+        <page id="config" col="6" string="Settings">
+            <label name="name"/>
+            <field name="name"/>
+            <label name="dtype"/>
+            <field name="dtype"/>
+            <newline/>
 
-    <separator colspan="6" id="sepdisplay" string="Representation"/>
-    <label name="chart"/>
-    <field name="chart"/>
-    <label name="maincolor"/>
-    <field name="maincolor"/>
-    <label name="legend"/>
-    <field name="legend"/>
+            <separator colspan="6" id="sepdisplay" string="Representation"/>
+            <label name="chart"/>
+            <field name="chart"/>
+            <label name="maincolor"/>
+            <field name="maincolor"/>
+            <label name="legend"/>
+            <field name="legend"/>
 
+            <field name="lines" colspan="6"/>
+        </page>
+    </notebook>
 </form>
diff --git a/view/evaluation_list.xml b/view/evaluation_list.xml
index d22a14c..0dff23b 100644
--- a/view/evaluation_list.xml
+++ b/view/evaluation_list.xml
@@ -8,4 +8,5 @@ full copyright notices and license terms. -->
     <field name="chart"/>
     <field name="legend"/>
     <field name="maincolor"/>
+    <field name="lines"/>
 </tree>