Get the VTK User’s Guide!
The VTK User’s Guide is the official usage guide for VTK. It provides thorough descriptions of how to use the software, including example images and code. There are two ways of obtaining the latest version of the VTK User’s Guide.
Printed Edition
The VTK User’s Guide (ISBN) is offered through various US and international Amazon sites.
PDF Download
The VTK User’s Guide is distributed as a free download in PDF form here. It is released under CC BY 4.0.