Thesen hjalmar sea

 Hardcover, first published 1963 by Hutchinson. The card jacket is whole, but has some wear to the edges, and a few small holes and scrapes on the folds, possibly caused by insects. The brown boards with three blue wildebeest imprinted on the bottom are clean and unmarked and square. The first and last few pages have some light age-spottting, that also appears in places on the collective edge of the pages. The author has dedicated and signed the title page, at Knysna, undated. From the jacket blurb "First and foremost, The Echoing Cliffs is an enchanting story. It is about the last cave-dwellers of the Stone Age who, by a freak of history, still survived a mere three centuries ago, when the first white men landed in South Africa."