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Spirits in Bondage was C. S. Lewis's first published work. Lewis was twenty years old and had just returned from military service in the First World War. 

Published under the pseudonym, Clive Hamilton, Spirits in Bondage was C. S. Lewis' first book. Released in 1919 by Heinemann, it was reprinted in 1984 by Harcourt Brace Jovanovich and included in Lewis' 1994 Collected Poems. It is the first of Lewis' major published works to enter the public domain in the United States. Readers should be aware that in other countries it may still be under copyright protection.