Octadecagon and 2{9/4} or two enneagrams, {18/6} is reduced to 6{3} or 6 equilateral triangles, and finally {18/9} is reduced to 9{2} as nine digons. Deeper truncations of the regular enneagon and enneagrams can produce isogonal (vertex-transitive) intermediate octadecagram forms with equally spaced vertices and two edge lengths. Other truncations form double coverings: t{9/8}={18/8}=2{9/4}, t{9/4}={18/4}=2{9/2}, t{9/2}={18/2}=2{9}. The regular octadecagon is the Petrie polygon for a number of higher-dimensional polytopes, shown in these skew orthogonal projections from Coxeter planes: Octadecagon An octadecagon (or octakaidecagon) or 18-gon is an eighteen-sided polygon. A "regular octadecagon" has a Schläfli symbol {18} and can be constructed
How Many Miles to Babylon? (novel) and careful description" to depict the chaotic environment created by war. The novel also includes small abstracts from poetry and songs. The title of the novel is derived from a traditional nursery Rhyme, How Many Miles to Babylon?: <poem> </poem> When re-reviewing the novel in 2011, Philip Womack described the novel as "slim but emotionally hefty." For Womack, it's a poignant retelling of how the First World War erased lines of class, and its emotional toil: "Johnston's novel conveys both the insanity of war and the poignancy of unspoken tenderness." In 1982 it was adapted for television by the BBC,