Each year up to 2022 I used to review my published articles and present a few of them as a live webinar. The articles were rewritten into a pdf manual and I usually added in a few extra tips. The topics covered in each session are diverse - its a smorgasbord of Excel features, functions and techniques.
Many of the companion files have all the examples from the year's articles even though the topics aren't covered.
This series has all the webinars I have run starting with the most recent in December 2022.
2022 marked 20 years of Excel articles.
I cover all the years back to 2012. Includes 13 hours of video.