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by Hawken, Paul
by Wilkinson, Katharine; Hawken, Paul; Leahy, Christian; et al.
by Stoknes, Per Espen; Hawken, Paul
by Britton, Laura; Lovato, Vittorio; Ban, Shigeru; et al.
by Lovins, Amory; Lovins, L. Hunter; Hawken, Paul
by Hawken, Paul (Author)
by Fletcher, Kate; Grose, Lynda; Hawken, Paul