Since his best-selling 2008 book, Sweet Poison, in which he outlined the negative effect of sugar on the human body, former corporate lawyer David Gillespie, has become known for the no-nonsense way he can break down complex topics.
Read MoreAfter pitching individual projects to Puffin, Collins Booksellers was one of 54 bookstores around Australia to receive a share of a $100,000 grant.
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