| Mere Christianity | 1952 | Inspirational |
| The Great Divorce | 1945 | Fantasy |
| The Screwtape Letters | 1942 | Fantasy |
| The Problem of Pain | | |
| The Magician's Nephew | 1955 | Fantasy |
| Till We Have Faces | 1956 | Fantasy |
| That Hideous Strength | 1945 | Science Fiction |
| Prince Caspian | 1951 | Fantasy |
| The Lion, the Witch and the Wardrobe | 1950 | Fantasy |
| Out of the Silent Planet | 1938 | Science Fiction |
| Perelandra | 1943 | Science Fiction |
| The Last Battle | 1956 | Fantasy |
| The Horse and His Boy | 1954 | Fantasy |
| The Voyage of the Dawn Treader | 1952 | Fantasy |
| The Silver Chair | 1953 | Fantasy |
| The Dark Tower | | Science Fiction |
| Spirits in Bondage | | |
| A Grief Observed | 1961 | |
| The Four Loves | 1960 | Philosophy |
| The Abolition of Man | 1943 | Essay |
| Miracles | | |
| Surprised by Joy | 1955 | Autobiography |
| Studies in Words | | |
| The Pilgrim's Regress | | Fantasy |
| The World's Last Night and Other Essays | | |
| The Allegory of Love | | |
| Boxen | | |
| An Experiment in Criticism | 1961 | |
| God in the Dock | 1970 | |
| The Weight of Glory and Other Addresses | | |
| Letters to Malcolm: Chiefly on Prayer | | |
| A Preface to Paradise Lost | | |
| The Discarded Image | 1964 | Non-fiction |
| The Shadow-lands of C.S. Lewis | | |
| C.S. Lewis on joy | | |
| C.S. Lewis on grief | | |
| C.S. Lewis on love | | |
| Readings for meditation and reflection | | |
| Present concerns | | |
| C.S. Lewis on faith | | |
| Studies in medieval and Renaissance literature | | |
| The quotable Lewis | | Speculative fiction |
| The spirit of C.S. Lewis | | |
| The Chronicles of Narnia Pop-up | | Fantasy |
| The Complete C.S. Lewis Signature Classics | | |
| The Chronicles of Narnia Boxed Set | | |
| The Chronicles of Narnia Box Set | | Science Fiction |
| Dios En El Banquillo | | |
| El Perdon y Otros Ensayos Cristianos | | |
| Welcome to Narnia | | |
| Spenser's images of life | | |
| The Latin letters of C.S. Lewis | | |
| A Book of Narnians | | |
| Paved with good intentions | | |
| Genesis of Hamlet | | |
| Narna 6 | | |
| Mero Cristianismo | | |
| A Book of Narnians | | |
| English Literature in the Sixteenth Century | | |
| ESA Fuerza Maligna | | |
| The allegory of love | | |
| Selected Literary Essays | | |
| Christian behaviour | | |
| Los Cuatro Amores | | |
| Una Pena Observada | | |
| Broadcast talks | | |
| La Abolicion del Hombre | | |
| Beyond personality | | |
| El Gran Divorcio | | |
| Exploring Ethics | | |
| El Caballo y el Muchacho | | |
| Was der Laie blökt | | |
| Letters | | |
| Narnia Activity Book | | |
| Experiencia de Leer, La | | |
| Mientras No Tengamos Rostro | | |
| The business of heaven | | |
| Grief | | |
| The C.S. Lewis journal | | |
| LA Ultima Batalla/Last Battle | | |
| Lion, Witch, & Wardrobe | | |
| Narrative poems | | |
| Six by Lewis | | |
| Selections from The Chronicles of Narnia, Audio Collection | | |
| The case for Christianity | | |
| Fern-seed and elephants, and other essays on Christianity | | |
| Le Cheval Et Son Ecuyer (Chronicles of Narnia | | |
| Die Chroniken von Narnia 05. Die Reise auf der Morgenröte | | |
| El león, la bruja y el armario | | |
| The Visionary Christian | | |
| Narnia I - El Sobrino del Mago | | |
| A Mind Awake: An Anthology of C. S. Lewis | 2003 | |
| Poetry and Prose in the Sixteenth Century (Oxford History of English Literature | | |
| El Lion LA Bruja Y El Armario | | |
| Les Chroniques De Narnia | | |
| Libro de Los Narnianos | | |
| Reflections on the Psalms | | |
| Virtue and vice | | |
| Das Wunder von Narnia | | |
| Made for heaven | | |