Chronologically Lewis
This chronology, begun in 2004, is the
world’s best source of information on the lives of C. S. Lewis and his brother Warren. Available in an easily searchable format, and updated with improvements several times each year, "Chronologically Lewis" is an indispensable resource for students of Lewis with over 1,300 pages of details of Lewis' life. The current version was uploaded on October 20, 2025 and now contains one important change (besides other minor improvements): The date of Lewis's The Tortured Planet, an abridgement of That Hideous Strength, is now more correctly dated to January 1958. See that date's entry, plus the footnote, for more information.