Get ready to open your mind to Business intelligence! "Applied Microsoft Business Intelligence" provides best practices on how to leverage Microsoft SQL Server and Microsoft Office for more opitimised BI.
Power Query for Power BI and Excel
What I love about "Power Query for Power BI and Excel" is that it is full of useful tips and tricks on Power Query and the chapters are written layer upon layer to build you from minimal (or no knowledge) to functional / practical knowledge on Power Query.
Expand Custom column to get DUNS Number
Combining data from Azure Market Place and local (Excel) table using Power Query.
Data Mashup visualisation using Power Map (Column bar)
Using Power BI features in Excel, this article showcases D&B Data available on Azure Marketplace.