Gular, maybe start with 'Keeping libraries free gives people access to books they might not be able to buy.' Then a student who needs textbooks but has a small budget.
@The Hero Teacher, is there a missing link between the point and example?
coralnotes
· Edited
Maybe: 'A student who cannot afford several textbooks could borrow them and still complete the reading for their course.'
That shows what the books let them do. 'Libraries are important for education' just repeats it.