Booktopia Group is an Australian online book retailer established in 2004. The group's core business involves selling physical books through its two websites, booktopia.com.au and angusrobertson.com.au, catering to customers in Australia and New Zealand. In addition to physical books, Booktopia Group offers eBooks, audiobooks, magazines, and stationery. The company also sells select titles on various online marketplaces within Australia and New Zealand.