I've had many teachers write their own books and give them to the local copy-sho...

hbhanu on Jan 11, 2013 | parent | context | favorite | on: Why Are College Textbooks So Absurdly Expensive?

I've had many teachers write their own books and give them to the local copy-shop for distribution to the students at printing cost (~$15). Or we can keep PDF copies of the books for free.