Songbook is a career retrospective album released by Canadian singer Gordon Lightfoot on the Rhino label in 1999.

The album contains 88 songs on four CDs covering Lightfoot's career, and includes 16 previously unreleased tracks.

The only material not covered are the albums Harmony and Solo, which were released after Songbook.

All compositions by Gordon Lightfoot.

**Indicates a track that was previously only available on a 45 RPM vinyl single.