hiː ˈɔːlsoʊ ɹˈoʊt ɐ pˈɑːpjʊlɚ bˈʊk ˌɔn ˌɛvəlˈuːʃən, dˈɪɹ mˈɪstɚ dˈɑːɹwɪn: lˈɛɾɚz ɔnðɪ ˌɛvəlˈuːʃən ʌv lˈaɪf ænd hjˈuːmən nˈeɪtʃɚ, fɹˈeɪmd æz ɐn ɛkstʃˈeɪndʒ ʌv lˈɛɾɚz wɪð tʃˈɑːɹlz dˈɑːɹwɪn fɹʌm bᵻjˌɔnd ðə ɡɹˈeɪv.
He also wrote a popular book on evolution, Dear Mr Darwin: Letters on the Evolution of Life and Human Nature, framed as an exchange of letters with Charles Darwin from beyond the grave.