3 ms·This sounds naive. Most books have opportunity cost much higher than their added value.by stared 12y agoThis sounds naive. Most books have opportunity cost much higher than their added value.ThomPete 12y agoWhat are you basing that on?stared 12y agoMy personal experience. Plus, I quit reading most of books I ever bought, not considering it worth my time (comparing to other activities, or - other books).ThomPete 12y agoAnd you don't think I have that experience?