Not as much discount as WORD.com.au sale posted earlier. 20% off all online orders and free shipping for orders over $99. Some terms and conditions:
20% discount applies to Web Store purchases paid for at time of order by credit card only. Web orders must be received between 00:01am Wednesday 1st October 2014 and 23:59pm, Friday 3rd October 2014 to receive discount [all times are Australian Eastern Standard Time (Sydney)]. Discount does not apply to email, fax, phone, on-hold items, orders posted to Koorong, BPAY, prepaid orders, in-store orders, orders charged to a Koorong account, bookstalls, nett priced items, tickets, licences, gift cards/vouchers, donations, eBooks, or backorders. Items cannot be set aside for customer pick up.
As of Koorong, it's a Christian bookshop based in West Ryde but have ~15 retail stores around Australia.
Not sure why they did it this way - but you can also use their 'web only discount' in store, on the page it linked to you click on a button that goes to http://static1.koorong.com/emails/2014/Oct/eOCT141_coupon.pd… for the same discount!!!