You are welcome to download the PowerPoint and Excel files from storytelling with data: before & after containing graphs and slides from each makeover chapter. These files are intended to be companions to the book; if you don't have the book, they won't make a lot of sense, so please come back after you've visited your favorite bookseller.

Feel free to use any of the slides or graphs to teach, with proper attribution: Knaflic, Cisneros, Velez. storytelling with data: before & after, Wiley, © 2025.

If you have questions about proper use and/or reproduction, please email legal@storytellingwithdata.com.

CHAPTER 1