My associate and I are in the process buisiness startup. We both have attractive lawns and maintain them routinely. I mowed lawns as a kid and feel as though I am good at it and do a good job. And take care of mine by aerating,dethatching, seeding , etc....... the whole 9. But there is always room to learn. What I am unfamiliar with is the different grass types as far as what they look like. Do you guys have any books or sites that might have a visual guide to different grass types ? Obviously some are native to the area, just looking to further educate myself ..... Thanks guys !