The following Australian libraries have a copy of The Big Beat.
New South Wales: State Library of NSW; Bankstown Library (Canterbury Bankstown Library Service); Bathurst Library; Chatswood Library; Manly Library (Northern Beaches Library Service); Southern Cross University Library (Lismore Campus); Macquarie University Library; University of Wollongong Library.
Victoria: State Library of Victoria; Ballarat Library; Brighton Library (Bayside Library Service); City of Yarra Library; Croydon Library (Eastern Regional Libraries); Deakin University Library; Geelong Library; Library at the Dock (City of Melbourne Libraries); University of Melbourne Southbank Library.
Western Australia: Murdoch University Library.
The Big Beat is listed in Trove, an online library database aggregator hosted by the National Library of Australia. Many, but not all, Australian libraries list the books they hold in Trove.