McKay Used Books in Manassas, VA donates credit to local public schools throughout the school year. Please direct all donation inquiries to our customer service email account. Richard McKay Used Books prides itself on donating to the local area public schools. We have donated over $4,000 and counting to our local schools for the 2017-2018 school year! We hope you have a great summer, donations for the 2018-2019 school year will start mid-August!