London: Museum Press, 1955. First / First. Hardback. A very good copy. Collects four novellas, published the year before in the US. Some foxing to the block edges and toned leaves. Some gentle edge wear but a pleasing copy overall. Robert Heinlein (1907-1988) was one of science fiction's leading voices, often called 'The Dean of Science Fiction'. Very Good / Very Good. Item #12557