On this week's show, Marilyn Davidson Elliot introduces us to \u2018The Blind Mechanic: The Amazing Story of Eric Davidson, Survivor of the 1917 Halifax Explosion\u2019 - NB recorded on the phone from Canada, sorry about the sound quality. (Starts at 1.19)
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\n\n\nWe go in search of lost yeti treasure with Amelia Fang creator Laura Ellen Anderson. (18.38)\n\xa0\nSita Brahmachari imagines a post-apocalyptic world in which children must pollinate plants. (32.50)\n\xa0\nAnd writer Gary Younge shares the books of his life. (46.56)