In his fourth short-story collection, Watson again demonstrates the extraordinary scope of his imagination. The title story has ancient witchcraft meeting complacent modern suburbia in a tale of spine-chilling horror, while ‘When the Timegate Failed’ casts an unexpected light in the dangers of space travel and man’s powers of self-delusion. Alien matters of a different kind crop up in ‘Windows’, in which mysterious artefacts found on Mars prove to be something of a problem for their chic human owners. Evil Water is a highly inventive collection which is a delight to read.