We are currently unable to process quantity or address changes for any orders once they’ve been placed.

If you have an active backorder or pre-order associated with your order that has not yet started processing for shipping, we are able to cancel and refund it in full.

Fill out the contact us form with the subject "Backorder (or Preorder) Cancellation" and choose "Cancel Backorder/Preorder" as the "Type" within the form.

Please note that our distributor fulfills orders very rapidly and in some instances by the time you've submitted your cancellation request, it is very possible that the backordered book will have already been restocked and begun processing for shipment at which point we will not be able to complete the cancellation.