re: #31 Love-Child of Cassandra and Sisyphus

I teach high school physics. My most advanced class does use an updated Halliday and Resnick. I believe the county got a discount over the ridiculous amount they charge individual college students. Not really sure, as I had no part in the actual purchase.

Nowadays, there are very good free textbooks, such as the ones from OpenStax.

There is no reason individual college students should have to pay hundreds of dollars for a single book.