The Knox Book Fair Auction website will open at 9am on Tuesday 15 July 2025 and will close at 12pm on Sunday 20 July. Items can be viewed online or at the Knox Book Fair. Thu-Fri, July 17-18, 9am-9pm Sat-Sun, July 19-20, 9am-5pm The Great Hall. Knox Grammar School, Woodville Avenue, Wahroonga.

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