| | "The Elements" - The famous song set to a Flash animation. |
| | A Conversation with Tom Lehrer - Paul D. Lehrman interviews Lehrer about his recording career. |
| | All Music Guide: Tom Lehrer - Biography, discography, and reviews. |
| | Internet Archive: Tom Lehrer - Video of a 1997 performance of five mathematics-related songs. |
| | Songs & More Songs by Tom Lehrer - Liner notes from the album on Rhino Records. |
| | St. James Encyclopedia of Pop Culture: Tom Lehrer - Includes a biography, career notes, and highlights of famous songs. |
| | Stop Clapping, This Is Serious - Article from the Sydney Morning Herald examines his views on the current state of politics, comedy, and satire. |
| | That Was the Wit That Was - SF Weekly article covers his life and career. |
| | Tom Lehrer - List of songs with full text. |
| | Tom Lehrer - Includes a discography, biography, lyrics, and historical tour dates. |
| | Tom Lehrer - Profile, lyrics, discussion, writings, a FAQ, and links. |
| | Tom Lehrer - An interview from the Onion AV Club. |
| | Tom Lehrer Archive - Offers lyrics, images, audio, and video. |
| | Tom Lehrer Fan Page - Includes images, lyrics, biography, discography, and other information. |
| | Tom Lehrer Music Community - LiveJournal community for discussions and links to video, audio, and pictures. |
| | Tom Lehrer Song Lyrics - Collection of lyrics with MIDI accompaniments, footnotes, links, and images. |
| | TomLehrer.org - Information about cover recordings and the TomFoolery musical. |
| | Wikipedia: Tom Lehrer - Encyclopedia entry provides biographical information and links. |