Please anyone tell me what are the best books for test automation using Selenium and C#.
Hello tim-cook,
Here we have a list of best books - 
Clean Code: A Handbook of Agile Software Craftsmanship by Robert C. Martin
Implementing Automated Software Testing: How to Save Time and Lower Costs While Raising Quality by Elfriede Dustin, Thom Garrett, Bernie Gauf
Software Test Automation: Effective Use of Test Execution Tools by Mark Fewster and Dorothy Graham
The Agile Samurai by Jonathan Rasmusson
Experiences of Test Automation: Case Studies of Software Test Automation by Dorothy Graham and Mark Fewster
Agile Testing: A Practical Guide for Testers and Agile Teams by Lisa Crispin and Janet Gregory
Hope It Helps! 
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