Aku-Aku, The Secret of Easter Island by Thor Heyerdahl (Exploration Book, 1958)
◆ Book for Sale - Aku-Aku, The Secret of Easter Island by Thor Heyerdahl (Exploration Book, 1958). ◆ Author - Thor Heyerdahl. ◆ Date - 1958. Orange boards with gilt title on spine. Bright, clean pages and tight binding throughout.