First time poster, and noticed this hasn't been shared yet. From their website:
"It's that time of year again! We're clearing out our warehouse, which means we've discounted over 100 titles across a variety of subject areas. To take advantage of the special stocktake sale pricing, enter promo code STOCKTAKE18 at the online checkout. Sale prices are valid until 30 June 2018 (or while stocks last). No extra discounts apply. Stocktake sale offer excludes eBooks."
With fantastic titles like: Pest Management of Turfgrass for Sport and Recreation ($100, was $140) and The Backyard Duck Book: For the Love of Ducks ($15, was $39.95) who could turn this deal down?
Seriously now, I've bought books from them before. The hardback books (e.g. birds, mammals) make gorgeous coffee table books. I'd recommend Sharks and Rays of Australia ($120 $60) if you know someone a bit fishy.
Shipping: Standard $9, Express Post $20
This looks like interesting reading: