Valuing books is a difficult idea. What value do you place on that beautiful turn of phrase? On the sheer joy words bring you? On the amazing feeling you get when you spend a lazy Saturday afternoon savoring a bracing narrative?
If $9.75 spent on a 3 hour popcorn serving of swashbuckling pirates seems worthwhile, used books (over new)offer a killer value proposition. $8 spent on Jonathan Strange and Mr. Norrell yielded hours of intriguing reading, the occasional chuckle and real joy. Books for me win hands down. I'm very social as a person, so flying solo is probably the only major downside that I see with reading books.
The unfortunate challenge so far - business and investing books are a hard find in used bookstores. It seems like a sad thing to me that so many bibliophiles don't care so much for money or for the mechanics and hurly-burly of trade and commerce.
But maybe there is hope. Maybe I'm reading it wrong. Maybe it means that people of this tribe are loath to let go of good books on investing. Continuously referring to them, we book-lovers re-balance our portfolios, adjust our risk profiles and make sure we make even more money to buy even more books.