File list (Check if you may need any files):
Books
.....\Books
.....\.....\bin
.....\.....\...\Debug
.....\.....\...\.....\Books.exe
.....\.....\...\.....\Books.pdb
.....\.....\...\.....\Books.vshost.exe
.....\.....\...\.....\Books.vshost.exe.manifest
.....\.....\BookPurchase.cs
.....\.....\Books.csproj
.....\.....\Form1.cs
.....\.....\Form1.Designer.cs
.....\.....\Form1.resx
.....\.....\Logger.cs
.....\.....\obj
.....\.....\...\Debug
.....\.....\...\.....\Books.csproj.FileListAbsolute.txt
.....\.....\...\.....\Books.csproj.GenerateResource.Cache
.....\.....\...\.....\Books.exe
.....\.....\...\.....\Books.Form1.resources
.....\.....\...\.....\Books.pdb
.....\.....\...\.....\Books.Properties.Resources.resources
.....\.....\...\.....\TempPE
.....\.....\Program.cs
.....\.....\Properties
.....\.....\..........\AssemblyInfo.cs
.....\.....\..........\Resources.Designer.cs
.....\.....\..........\Resources.resx
.....\.....\..........\Settings.Designer.cs
.....\.....\..........\Settings.settings
.....\Books.sln
.....\Books.suo