At Google I work 9-5 or 10-6. I take about 30 minutes for lunch and occasional five to ten minute coffee/snack breaks. Recently I've been trying to set aside my

At Google I work 9-5 or 10-6. I take about 30 minutes for lunch and occasional five to ten minute coffee/snack breaks. Recently I've been trying to set aside my last hour of work to read a programming book relevant to my job. Most people here work similar schedules, but typically it's the youngest and newest employees that work longer (which is not expected, and sometimes actively discouraged by managers).