Sangkaning  salami maurip seneng antuk "suku sane sampun ical" puniki, Van der Post ngamedalang buku warsa 1958 indik pemarginyane, sane majudul The Lost World of the Kalahari.
Driven by a lifelong fascination with this "vanished tribe", Van der Post published a 1958 book about this expedition, entitled The Lost World of the Kalahari.