Blogs

• Silicon Valley Product Group
• Be a Great Product Leader - Adam Nash, Ex-VP Product @ Dropbox
• A Product Manager's Job - Josh Elman, Product Leader
• Good Product Manager/Bad Product Manager - Ben Horowitz, Investor, Author
• We are Product Managers - Satya Patel, Ex-Twitter, Google

Books

• The Lean Startup by Eric Ries
• Don't Make Me Think by Steve Krug
• Swipe to Unlock by Neel Mehta, Parth Detroja, Aditya Agashe
• Steve Jobs by Walter Issacson
• The Mom Test by Rob Fitzpatrick