These are the books I’ve read or want to read. I can really recommend to go deep into the subject of personal development. Most of what I’ve read can easily be applied in everyday life :). Or sets into motion subconscious changes.

• Being Geek
• Team Geek
• Getting Things Done
• Prepare for hiring: Land the Tech Job You Love
• https://fearlesssalarynegotiation.com/ and podcast: https://devchat.tv/ruby-rogues/274-rr-fearless-salary-negotiation-with-josh-doody

John Somnez (http://simpleprogrammer.com/):

• Soft Skills: The software developer’s life manual
• The Complete Software Developer’s Career Guide: How to Learn Programming Languages Quickly, Ace Your Programming Interview, and Land Your Software Developer Dream Job

Credits: book suggestions from Martin Koel.