File list (Check if you may need any files):
Chapter 1
.........\OrthographicSquareCuboid.xaml
.........\PerspectiveSquareCuboid.xaml
.........\Rectangle.xaml
.........\SharedVerticesSquareCuboid.xaml
.........\Simple3DScene.xaml
.........\Simple3DSceneInCode
.........\...................\Simple3DSceneInCode.cs
.........\...................\Simple3DSceneInCode.csproj
.........\...................\Simple3DSceneInCode.sln
.........\Simple3DSceneShortened.xaml
.........\SixSquaresInSearchOfACube.xaml
.........\Tiniest3D.xaml
.........\TwoRectangles.xaml
.........\WashedOutSquareCuboid.xaml