SAVE20
Extract from website:
"Welcome to Brotherhood Books, where our team of dedicated volunteers sort, clean and price high-quality donated books for you. When you order from us you also keep them out of landfill, reduce your carbon footprint, and support the many worthy charitable programs run by the Brotherhood of St Laurence."
Free shipping does not include P.O Boxes, Northern Territory or International customers.
Unknown if the discount code expires.
I wholeheartedly recommend this site.
I've found that the quality of the books eg spine, pages etc are very good. They are very honest when it comes to describing their books.
And you get to support a great cause.
Hope this helps.