Buy six or more of any title and you'll automatically get 40% off. Great for presents, workshops, stocking stuffers...
If you really want to get into it, you can get cases at an even bigger discount via our Wholesale page. Note that volume discounts do not apply to packages. If you want a discount on, say, the greywater book set, just buy six or more of each component. Please check that you've got the total and discount you were aiming for before hitting the finalize order button.