We can spread awareness by talking to the students or we can create a club for collecting books from the students after final exams. These books are very much important for the need es who are not able to buy books from shops can take books  from the student who are  not need of that previous year book.
This small help can make someone good or special

Hope This Helps
Mark As Brainliest !!
but this will only influence them by taking some physical can made it done
this is the best idea