--- Books ---<p>Tuned In - great book, describes how to really understand user perspectives as opposed to 'inside-out' development.
The book's based on many principles taught in the Pragmatic Marketing prodm course.<p>Inspired (Marty Cagan) - good cross section of PM, covers People, Process and Product separately. Startups to large companies.<p>The Art of Product Management - a series of articles, describes software PM in startups to larger companies. More about the role of PM rather than product itself.<p>Rules for Revolutionaries - Guy Kawasaki's book, half entrepreneur morale book and half how to create a product quickly.<p>--- Blogs ---<p>Cranky Product Manager - crankypm.com<p>Silicon Valley Product Group - svpg.com (Marty Cagan's blog)<p>--- I would avoid: ---<p>Value Prop (Jose Palomino)<p>Will It Fly? (Thomas McKnight)