diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 0000000000000000000000000000000000000000..b2095be81e4e40b736dfc9b3559d0250e4becd02
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,4 @@
+{
+  "semi": false,
+  "singleQuote": true
+}
diff --git a/Colophon/Acknowledgements.md b/Colophon/Acknowledgements.md
new file mode 100644
index 0000000000000000000000000000000000000000..ca48d49f4ca5c4cca27ed22390e9f2bb38edb031
--- /dev/null
+++ b/Colophon/Acknowledgements.md
@@ -0,0 +1,92 @@
+(Acknowledgements)=
+# Acknowledgements
+
+Below you can find a list of contributors to this book. The contributors are grouped by the type of the contribution and are sorted according to their last name.
+
+## Authors
+
+[Dr. D. (Dani) Balagué Guardia](https://www.tudelft.nl/ewi/over-de-faculteit/afdelingen/applied-mathematics/people/dr-d-dani-balague-guardia)
+
+[Dr. F.J. (Fokko) van de Bult](https://www.tudelft.nl/ewi/over-de-faculteit/afdelingen/applied-mathematics/analysis/people/dr-fj-fokko-van-de-bult)
+
+[Drs. A.T. (André) Hensbergen](https://www.tudelft.nl/ewi/over-de-faculteit/afdelingen/applied-mathematics/people/drs-at-andre-hensbergen) (principle author)
+
+[Dr.ir. D. (Dennis) den Ouden-van der Horst](https://www.linkedin.com/in/dennis-den-ouden-614b5813/)
+
+[Dr. N.D. (Nikolaas) Verhulst](https://www.linkedin.com/in/nikolaas-verhulst-0aa912130/) (principle author)
+
+[Dr. T.W.C. (Tom) Vroegrijk](https://www.linkedin.com/in/tomvroegrijk/)
+
+## Graphics
+
+[J. (Jarno) Berger](https://www.linkedin.com/in/jarno-berger-2919a12b6/)
+
+[A. (Abel) de Bruijn BSc](https://www.linkedin.com/in/abeldebruijn/)
+
+[Dr. F.J. (Fokko) van de Bult](https://www.tudelft.nl/ewi/over-de-faculteit/afdelingen/applied-mathematics/analysis/people/dr-fj-fokko-van-de-bult)
+
+[R.C.M. (Rens) Dur BSc](https://www.linkedin.com/in/rensdur/)
+
+[B.E. (Beryl) van Gelderen BSc](https://www.linkedin.com/in/berylvg/)
+
+[P.F. (Pauline) Hengst](https://www.linkedin.com/in/p-hengst/)
+
+[Dr.ir. T.M.L. (Teun) Janssen](https://www.tudelft.nl/en/eemcs/the-faculty/departments/applied-mathematics/people/dr-ir-tml-teun-janssen)
+
+[J. (Julia) van der Kris](https://www.linkedin.com/in/julia-van-der-kris/)
+
+[Dr.ir. D. (Dennis) den Ouden-van der Horst](https://www.linkedin.com/in/dennis-den-ouden-614b5813/)
+
+[Dr. C.O. (Christophe) Smet](https://www.tudelft.nl/ewi/over-de-faculteit/afdelingen/applied-mathematics/people/dr-co-christophe-smet)
+
+## Exercises
+
+[Drs. A.T. (André) Hensbergen](https://www.tudelft.nl/ewi/over-de-faculteit/afdelingen/applied-mathematics/people/drs-at-andre-hensbergen)
+
+J. (Jenneke) van der Poel
+
+[Dr. I.M. (Iris) Smit](https://www.linkedin.com/in/iris-marjan-smit-61440588/)
+
+J.A. (Hans) Verheij
+
+[Dr. N.D. (Nikolaas) Verhulst](https://www.linkedin.com/in/nikolaas-verhulst-0aa912130/)
+
+[C. (Caren) de Vries](https://www.linkedin.com/in/caren-de-vries-b67908249)
+
+## Reviewers
+
+[Dr. S.K.J. (Sven) Aerts](https://www.tudelft.nl/ewi/over-de-faculteit/afdelingen/applied-mathematics/people/dr-skj-sven-aerts)
+
+A. (Amin) Ayman
+
+[Dr. F.J. (Fokko) van de Bult](https://www.tudelft.nl/ewi/over-de-faculteit/afdelingen/applied-mathematics/analysis/people/dr-fj-fokko-van-de-bult)
+
+[E. (Eva) Coplakova PhD](https://www.linkedin.com/in/eva-coplakova-61426820/)
+
+[Prof.dr.ir. M.B. (Martin) van Gijzen](https://www.linkedin.com/in/martin-van-gijzen-6018099/)
+
+[Dr.ir. J.G. (Johannes) Maks](https://www.tudelft.nl/ewi/over-de-faculteit/afdelingen/applied-mathematics/people/drir-jg-johannes-maks)
+
+[Dr. W.M. (Willem) Schouten-Straatman](https://www.linkedin.com/in/willem-schouten-straatman/)
+
+[Dr.ir. R.F. (René) Swarttouw](https://www.tudelft.nl/ewi/over-de-faculteit/afdelingen/applied-mathematics/analysis/people/dr-rf-rene-swarttouw)
+
+[M. (Mehrdad) Mihankhah](https://www.linkedin.com/in/mehrdad-mihankhah/)
+
+## Support and others
+
+[I.P. (Ilse) Bakker](https://www.linkedin.com/in/ilse-bakker-0975a875/)
+
+[Dr. D. (Dani) Balagué Guardia](https://www.tudelft.nl/ewi/over-de-faculteit/afdelingen/applied-mathematics/people/dr-d-dani-balague-guardia)
+
+[Y. (Yoni) Geubbels](https://www.linkedin.com/in/yoni-geubbels-92b01915a/)
+
+[L.C. (Loes) van Hove MSc](https://www.linkedin.com/in/loes-van-hove-042a99109/)
+
+[C.J.A. (Carola) van der Muren](https://www.linkedin.com/in/carola-van-der-muren-742b594/)
+
+[Dr.ir. D. (Dennis) den Ouden-van der Horst](https://www.linkedin.com/in/dennis-den-ouden-614b5813/)
+
+[G.M. (Martijn) Ouwehand MSc](https://www.linkedin.com/in/martijnouwehand/)
+
+[V. (Vincent) Wassenaar BSc](https://www.linkedin.com/in/vincent-wassenaar-015508a4/)
\ No newline at end of file
diff --git a/Introduction.md b/Introduction.md
new file mode 100644
index 0000000000000000000000000000000000000000..abe8d6db5bb3b90e94d4d3dccd03067ff11fb973
--- /dev/null
+++ b/Introduction.md
@@ -0,0 +1,13 @@
+# Introduction
+
+This book is suited for a standard linear algebra course for engineering students at a bachelor level. Except for some basic algebra skills generally taught in secondary education, no prior knowledge is expected.
+
+The main concepts of linear algebra are introduced from a geometrical perspective. We start by introducing the basic concepts of vectors, lines, and planes. There follows a thorough treatment of standard subjects like systems of linear equations, matrix arithmetic, eigenvalues and eigenvectors, orthogonality etc. In the final chapters, more advanced topics like symmetric matrices and discrete dynamical systems are discussed.
+
+Throughout the book, many interactive applets are inserted to give the student hands-on experience with linear algebra. Thanks to an ample selection of embedded exercises with individualized feedback, the book offers a stimulating learning environment for studying linear algebra!
+
+Work on this book started in the summer of 2021 with the goal of creating an interactive open access linear algebra book for engineering students. The team behind the book consists of about ten lecturers, with a lot of experience teaching linear algebra to engineering students, backed by a wide range of supporting staff and student assistants.
+
+Funding for this project was provided by a grant from the <a href="https://www.nponderwijs.nl/" target="_blank">NPO (Nationaal Programma Onderwijs)</a>. During the project the team collaborated closely with <a href="https://www.tudelft.nl/ewi/over-de-faculteit/afdelingen/applied-mathematics/studeren/prime" target="_blank">PRIME (PRogramme of Innovation in Mathematics Education)</a>.
+
+More information on team members can be found in the book’s {ref}`Acknowledgements` section.
diff --git a/_config.yml b/_config.yml
index ad56fd7ee4073beaf8162d465796cc475baebe59..3c154677ec84353181ee162dda95aea4c60756e1 100644
--- a/_config.yml
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@@ -1,12 +1,13 @@
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-author: "Created by a team of lecturers and developers from the Delft Institute of Applied Mathematics from the TU Delft University of Technology."
+author: 'a team of lecturers and developers from the Delft Institute of Applied Mathematics from the TU Delft University of Technology.'
 only_build_toc_files: true
+copyright: "2024"
 
 html:
   theme_options:
     use_sidenotes: true
-  use_repository_button: true
+  use_repository_button: false
   extra_footer: |
     <a rel="license" href="http://creativecommons.org/licenses/by/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by/4.0/88x31.png" /></a><br />This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 International License</a>.
   use_multitoc_numbering: true
diff --git a/_static/TUDelft_logo.css b/_static/TUDelft_logo.css
index 42c7f5a1743e591160707a123fb14cba24b0c4b7..b4914f93b35fe3f40c1b802b59193b66bafd0cdd 100644
--- a/_static/TUDelft_logo.css
+++ b/_static/TUDelft_logo.css
@@ -1,9 +1,13 @@
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   position: relative;
-  margin-top: 10px;
+  margin: 15px;
   max-width: 300px;
   max-height: 300px;
-  padding: 10px; 
-  background-color: white;
+  padding: 0px;
+  /* background: radial-gradient(closest-side	, rgba(255,255,255,1) 80%,rgba(255,255,255,0) 100%); W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
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   box-sizing: content-box;
+  -webkit-box-shadow: 0 0 15px 20px rgba(255,255,255,1);
+  box-shadow: 0 0 15px 20px rgba(255,255,255,1); 
+  border-radius: 20px;
 }
\ No newline at end of file
diff --git a/_toc.yml b/_toc.yml
index 7281e019f74c8321a4aeeb6ffb08d7a5c0767399..b076262b8f8de82fce24b9e81944a0f0339c165f 100644
--- a/_toc.yml
+++ b/_toc.yml
@@ -4,6 +4,10 @@ root: index.md
 options:
   numbered: true
 parts:
+  - caption:
+    numbered: False
+    chapters:
+      - file: Introduction.md
   - caption: Main content
     numbered: True
     chapters:
@@ -35,15 +39,15 @@ parts:
           - file: 'Chapter4/ChangeOfBasis.md'
       - file: 'Chapter5/intro.md'
         sections:
-          - file: "Chapter5/DeterminantsGeometric.md"
-          - file: "Chapter5/DeterminantsViaCofactors.md"
-          - file: "Chapter5/DeterminantsViaRowReduction.md"
-          - file: "Chapter5/DeterminantsExtras.md"
+          - file: 'Chapter5/DeterminantsGeometric.md'
+          - file: 'Chapter5/DeterminantsViaCofactors.md'
+          - file: 'Chapter5/DeterminantsViaRowReduction.md'
+          - file: 'Chapter5/DeterminantsExtras.md'
       - file: 'Chapter6/intro.md'
         sections:
-          - file: "Chapter6/EigenvaluesEigenvectors.md"
-          - file: "Chapter6/CharPolynomial.md"
-          - file: "Chapter6/Diagonalizability.md"
+          - file: 'Chapter6/EigenvaluesEigenvectors.md'
+          - file: 'Chapter6/CharPolynomial.md'
+          - file: 'Chapter6/Diagonalizability.md'
           - file: 'Chapter6/ComplexEigenvalues.md'
       - file: 'Chapter7/intro.md'
         sections:
@@ -64,6 +68,10 @@ parts:
   - caption: Appendices
     numbered: True
     chapters:
-      - file: "Appendices/ComplexNumbers.md"
-      - file: "Appendices/SVDProof.md"
-      - file: "Appendices/InverseMatrixTheorem.md"
+      - file: 'Appendices/ComplexNumbers.md'
+      - file: 'Appendices/SVDProof.md'
+      - file: 'Appendices/InverseMatrixTheorem.md'
+  - caption: Colophon
+    numbered: False
+    chapters:
+      - file: 'Colophon/Acknowledgements.md'
\ No newline at end of file
diff --git a/frontpage.png b/frontpage.png
new file mode 100644
index 0000000000000000000000000000000000000000..2cb58eb62211aaf26c3f37fd77ca50b2fd46564c
Binary files /dev/null and b/frontpage.png differ
diff --git a/index.md b/index.md
index 5db31a0373b6088e89c6b47091d7960a87419694..7bac301a3fdb40f10675b88cb52da3619d980ee7 100644
--- a/index.md
+++ b/index.md
@@ -1,8 +1,4 @@
 # Linear Algebra
 
-## Introduction
-
-This is an interactive Linear Algebra book. It is currently under intensive development. Contents are subject to change.
-
-:::{figure} onlabook.png
+:::{figure} frontpage.png
 :::