Here are a few books and Excel related products that will help you in your daily work. The first list shows my products. The second list contains products that I use and recommend. All the links are affiliate links, so if you click a link and buy the product, you’ll help support this blog. Thanks!
Pivot Power Premium Add-In
Data Entry Pop-up
Excel UserForms Kit
Products That I Recommend
If you work with Excel charts, save time with Jon Peltier's Excel Charting Add-in
Chandoo has an Excel project management bundle that will help you get started, with a useful set of templates.
Chandoo also provides online Excel dashboard training.