Dawn Griffiths
Live online courses, books, and videos on O’Reilly
Upcoming live online training courses
January 15, 2025
Generative AI for Excel
Using ChatGPT, Copilot Pro, and AI add-ins to save time and work more efficiently Course outcomes Understand which generative AI tools are available and their purposes Learn how to use AI ...
January 23, 2025
Foundations of Microsoft Excel
Are you tired of wasting time trying to manually make sense of your data? Do more with the data you have. Join expert Dawn Griffiths to learn how to make calculations ...
January 29, 2025
Mastering Microsoft Excel pivot tables
Go beyond the basics to gain proficiency of this important skill PivotTables are one of Excel’s most powerful components, allowing you to quickly create interactive summaries of your data. Go beyond ...
February 6, 2025
Mastering Power Query with Microsoft Excel
Or do you wish you could automate repetitive, manual tasks such as preparing monthly reports? Join Excel expert Dawn Griffiths to learn how Excel’s Power Query tool can help save you ...
February 20, 2025
Mastering Microsoft Excel Charts
Using Excel to visually present your data Microsoft Excel comes with a wide variety of built-in charts that you can use to visually represent your data. They can help you see ...
February 27, 2025
Mastering Problem Analysis with Microsoft Excel
But once mastered, they can help you make important business decisions and save you and your business time and money. Expert Dawn Griffiths shows you how Excel’s built-in analysis tools can ...
March 12, 2025
Generative AI for Excel
Using ChatGPT, Copilot Pro, and AI add-ins to save time and work more efficiently Course outcomes Understand which generative AI tools are available and their purposes Learn how to use AI ...
Bio
Dawn Griffiths is an author, trainer, software developer and the co-founder of HereScreen Ltd. She has written various books, including Excel Cookbook, Head First Android Development, Head First Kotlin, React Cookbook, Head First C and Head First Statistics. Dawn also created the video course The Agile Sketchpad with her husband, David, as a way of teaching key concepts and techniques in a way that keeps your brain active and engaged.