I carry around three: a ratty, beat-up No. 12 Rhodia in the inside pocket of my Mills canvas tote. This is for jotting down ideas and contact information. I also carry a 6 x 8 Clairefontaine spiral. This one is the most comfortable for taking notes and making lists while I’m riding the Hampton Jitney. Finally, my pocket planner is used as a “daily notebook” with milestones, priorities, tasks and personal information. All three notebooks are important, and thinking about this post I realized I use all three for different uses. I also have a notebook in the car to do my food shopping list!