Best book to learn about Power Query

[solexecution]

Hello guys, I have finished reading Microsoft Power Query: Collect, combine, and transform data using Power Query in Excel and Power BI and am looking for more advanced literature on the topic.

Any recommendations ?

Thank you, 
Maros

[amitchandak · Accepted solution]

@solexecution , refer these links from  thebiccountant.com

1) M as a language

Chris Webb’s M-Webinar	This is the best intro to M as a language at the moment. Recommending it as the first hour to invest in your Power Query & M-skills.
Ben Gribaudo’s series	Systematic intro of M as a language
Introduction to Power Query (informally known as “M”) Formula Language	Quick intro, but watch out: Strangely hidden. You can reach the content via the left navigation pane only!
Introduction to Power Query M Code	Brief introduction into the M-language in Power Query
Video about M language concept	Lean back and enjoy the M(agic)
Formula Language Specification	Techie-hardcore: Describes the structure of the language. Quickly flip through for the first time to get an orientation. Read again after you’ve practiced for some time, with any luck it will start to speak to you
Formula Reference	Bookmark this: All functions with their specs. And actively use this!: Read the specs, copy the example codes, paste it into the formula bar or advanced editor and study the results.
M-Code Editor	How to create WordPad ++ editor for M, also includes a very useful function on how to extract additional metadata for #shared-function-list.

2) Books

Power Query, Get Data, Get and Transform & M: M is for Data Monkey, Power Query for Power BI and Excel

Power Pivot & DAX: Learn to write Dax, Power Pivot and Power BI, The Definite Guide to DAX

Power BI: Introducing Power BI , Analyzing data with Power BI…

3) Online

From Microsoft: PowerBI, Power Query

[solexecution]

Thank you, good summary bookmarked all new ones.