Wild success of television series drives huge demand for Game Changers novels, with Australian booksellers reporting significant customer orders

A seventh book in Rachel Reid’s gay romance series that inspired the TV drama Heated Rivalry will be out later this year but Australian fans are still struggling to get their hands on a physical copy of any of the preceding six books.

Unrivalled, the next instalment in the Canadian author’s Game Changers series, will be released internationally on 29 September, the publisher HarperCollins announced on Tuesday.