Many Dimensions was the second of the novels of the supernatural by Charles Williams. The original publisher was Victor Gollancz Ltd in 1931. Following Williams' death it was republished by Faber & Faber in 1947 in the UK and in 1949 by Pellegrini & Cudahy in the US. In 1952 it was issued in the Penguin Books green-covered Mystery & Crime series. The novel describes the occult results following acquisition of a stone from the diadem of King Solomon, exploring the themes of time travel, the nature of the universe, and the moral consequences of selfish motivation.