 Nyora kupfuurira kweiyi ndima - The Origin ibhuku renhau youpenyu hwaCharles Darwin rakanyorwa naIrving Stone. Darwin akanga ari nyanzvi yezvokuchera matongo uye nyanzvi yezvinhu zvipenyu, uye aigona kurangarirwa sababa vefundo yokushanduka-shanduka. Nhoroondo yacho inotanga naDarwin paakanga ava nemakore 22 uye inomutevera muRwendo rweBeaglekusvikira parufu rwake muna 1882. 