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You can download the example code files from your account at http://www.packtpub.com for all the Packt Publishing books you have purchased. If you purchased this book elsewhere, you can visit http://www.packtpub.com/support and register to have the files e-mailed directly to you. You can also download these code files from https://github.com/rosbook/effective_robotics_programming_with_ros. The same code files are also available at https://github.com/PacktPublishing/Effective-Robotics-Programming-with-ROS.

We also provide you with a PDF file that has color images of the screenshots/diagrams used in this book. The color images will help you better understand the changes in the output. You can download this file from https://www.packtpub.com/sites/default/files/downloads/EffectiveRoboticsProgrammingwithROSThirdEdition_ColorImages.pdf.

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If you have a problem with any aspect of this book, you can contact us at <[email protected]>, and we will do our best to address the problem.