A Review of the iPhone Field Guide by David Sparks

David Sparks is a productivity legend. And it’s not just about productivity – it’s about meaningful productivity. David churns out field guides, maintains a podcast, creates youtube videos, works as a full time attorney, and still spends time with his family.

Productivity is not just about finding some system and then sitting with it. It’s about continually reflecting on what is meaningful and then arranging your world to develop that. I enjoy our periodic get togethers to hear how he is modi...