writing powershell scripts

I am fairly new to writing scripts. What books, videos or websites do you guys recommend for a beginner?

Thank you!

Learn Windows PowerShell 3 in a Month of Lunches
Jones D., Hicks J. - Learn PowerShell Toolmaking in a Month of Lunches
https://mva.microsoft.com/training-topics/powershell#!jobf=IT%20Pros&lang=1033

We already had a collection here time ago:

Beginner Sites and Tutorials