Ran the numbers on my own bookshelf recently: the average university student spends $1,200+/year on required textbooks. A used copy in good condition — same edition, same content — runs 40-60% less than buying new from the campus store, and honestly most "new only needed" claims from professors don't hold up once you actually check the syllabus.

The trick is knowing what to check before buying used:

• Match the EXACT edition (publishers change numbers between editions, even minor ones)

• Ask if access codes are needed (some digital homework platforms require a fresh code)

• Check binding condition, not just "highlighting" — a cracked spine matters more

Started BookBursary to make this easier — sourcing and reselling verified-condition school and university textbooks at real discounts, with a buyers chat if you need something specific tracked down. If you're staring down a fall textbook list right now, happy to help you figure out what actually needs to be new vs. what you can get used.