Read an extract from On Every Saturday – a celebration of parkrun in Australia! By David Crook, with a foreword by Lisa Millar. Read more by Booktopia Guest Blogger | November 19, 2021 No comments Australian AuthorAustralian Non-fictionBooktopia PublishingBrio BooksChristmas 2021David CrookExtractFitnessLisa MillarOn Every SaturdayParkrun