Dawn Griffiths
Live online courses, books, and videos on O’Reilly
Upcoming live online training courses
July 24, 2024
Foundations of Microsoft Excel
Join expert Dawn Griffiths to learn how to make calculations and summarize your data like a real Excel power user. You’ll learn how to use Excel’s powerful built-in functions to quickly ...
August 15, 2024
Introduction to Statistics and Data Analysis with Microsoft Excel
Join expert Dawn Griffiths to learn how to apply key statistical concepts such as variance, probability distributions, confidence intervals, and hypothesis tests using Microsoft Excel. You’ll learn how to generate statistics ...
September 4, 2024
Generative AI for Excel
Join expert Dawn Griffiths to explore the available options and their different capabilities. You’ll learn how Copilot Pro can analyze table data, create charts and PivotTables, and insert formulas; and you’ll ...
September 10, 2024
Mastering Power Query with Microsoft Excel
Join Excel expert Dawn Griffiths to learn how Excel’s Power Query tool can help save you hours of work by making data manipulation a breeze. You’ll find out how to perform ...
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.