This is the expanded and updated 2nd Edition of Rob Collie's DAX Formulas for Power Pivot.

This is the third edition of Bill's favorite tips. The 2019 update of MrExcel XL and MrExcel LIVe. You can download the e-book in three DRM-free formats.

How to Excel at being a Lazy (that mean's efficient!) modeller. This 328-page book was originally published in Australia. It was such an informative Excel book, we've reprinted it for the US & UK markets. This is the print edition of the book.

This is the Print book edition of Bill Jelen's best selling book. Updated to include features in Excel 2016, Office 365, and Excel 2013. Buy here and get free e-Book editions.

Supercharge Power BI Book by Matt Allington

A 50-page guide to cleaning Excel data with Power Query.

Quick, 64-page e-book. Straight to the Point – Books in this series are designed to thoroughly cover one targeted aspect of Excel.

You'll go bananas as you replace tedious data cleansing with Power Query. This is the print book version of the definitive book on Power Query for Excel. While you are awaiting your shipment to arrive, you can download PDF, ePub, and Mobi editions.

Supercharge Excel When You Learn to Write DAX e-book by Matt Allington

A 47-page guide to cleaning Excel data. This book covers traditional data cleansing methods like Text to Columns, Conditional Formatting, Remove Duplicates and Power Query.