| 2012 | Lexicon Valley #1, “A Sin of Which None Is Guilty” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #2, “A Bundle of Faggots” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #3, “Consider the Lamppost” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #4, “Jumpin' Salty in the O” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #5, “Untuning the String” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #6, “A Meditation on Scrabble” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #7, “A Needle Pulling Thread” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #8, “When Nouns Grew Genitals” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #9, “And May He Be a Masculine Bridge” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #10, “One Giant Leap for Humanity” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #11, “When Being Done Replaced Doing” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #12, “The Eloquence of Plain English” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #13, “Capturing the Past” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #14, “By Their Words You Shall Know Them” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #15, “Then Is Now, Now and Then” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #16, “Our Dying Words” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #17, “Ascent of the A-Word” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #18, “The Rate of Exchange” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #19, “Here's to You Mrs. Malaprop” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #20, “Death to Potatoes” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #21, “Undocumented Illegals” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #22, “Talking Leaves and Lightning Paper” | Bob Garfield & Mike Vuolo | | 1 |
| 2012 | Lexicon Valley #23, “Good Is Up” | Bob Garfield & Mike Vuolo | | 1 |
| 2013 | Lexicon Valley #24, “Get Your Creak On” | Bob Garfield & Mike Vuolo | | 1 |
| 2013 | Lexicon Valley #25, “The Fawth Flaw” | Bob Garfield & Mike Vuolo | | 1 |
| 2013 | Lexicon Valley #26, “The Fawth Flaw, Part II” | Bob Garfield & Mike Vuolo | | 1 |
| 2013 | Lexicon Valley #27, “Accentuate the Positive” | Bob Garfield & Mike Vuolo | | 1 |
| 2013 | Lexicon Valley #29, “30 Million By Four” | Bob Garfield & Mike Vuolo | | 1 |
| 2013 | Lexicon Valley #30, “Eject at High Altitude” | Bob Garfield & Mike Vuolo | | 1 |
| 2013 | Lexicon Valley #31, “Name That Tone” | Bob Garfield & Mike Vuolo | | 1 |
| 2013 | Lexicon Valley #32, “The Burden of Being Right” | Bob Garfield & Mike Vuolo | | 1 |
| 2013 | Lexicon Valley #33, “The End of Ambiguity” | Bob Garfield & Mike Vuolo | | 1 |
| 2013 | Lexicon Valley #34, “Ask Not Who Wrote 'Ask Not'” | Bob Garfield & Mike Vuolo | | 1 |
| 2013 | Lexicon Valley #35, “Learning to Say No” | Bob Garfield & Mike Vuolo | | 1 |
| 2014 | Lexicon Valley #36, “The Dude Abides” | Bob Garfield & Mike Vuolo | | 1 |
| 2014 | Lexicon Valley #37, “Legislating Language” | Bob Garfield & Mike Vuolo | | 1 |
| 2014 | Lexicon Valley #38, “Fisherman's Whorf” | Bob Garfield & Mike Vuolo | | 1 |
| 2014 | Lexicon Valley #39, “LinguaFile I | Discombobulate” | Bob Garfield & Mike Vuolo | | 1 |
| 2014 | Lexicon Valley #40, “The Manic Pixie and the Magical Negro” | Bob Garfield & Mike Vuolo | | 1 |
| 2014 | Lexicon Valley #41, “LinguaFile II | Lagniappe” | Bob Garfield & Mike Vuolo | | 1 |
| 2014 | Lexicon Valley #42, “Demonstratively Speaking” | Bob Garfield & Mike Vuolo | | 1 |
| 2014 | Lexicon Valley #43, “LinguaFile III | Orange” | Bob Garfield & Mike Vuolo | | 1 |
| 2014 | Lexicon Valley #44, “Man on the Street” | Bob Garfield & Mike Vuolo | | 1 |
| 2014 | Lexicon Valley #45, “LinguaFile IV | Snark” | Bob Garfield & Mike Vuolo | | 1 |
| 2014 | Lexicon Valley #46, “Number Theory” | Bob Garfield & Mike Vuolo | | 1 |
| 2014 | Lexicon Valley #47, “LinguaFile V | Get One's Goat” | Bob Garfield & Mike Vuolo | | 1 |
| 2014 | Lexicon Valley #49, “LinguaFile VI | Grog” | Bob Garfield & Mike Vuolo | | 1 |
| 2014 | Lexicon Valley #50, “Exposure to Vape Culture” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #51, “LinguaFile VII | Cockamamie” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #53, “LinguaFile VIII | Quiz” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #55, “LinguaFile IX | Carnival” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #56, “And Infinitum” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #57, “LinguaFile X | Pumpernickel” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #58, “Double, Double, Toil and Trouble” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #59, “LinguaFile XI | Seersucker” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #60, “M'athchomaroon, Zhey Lajak Vezhven!” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #61, “LinguaFile XII | Kibitz” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #62, “The Pollyanna Hypothesis” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #63, “LinguaFile XIII | Bozo” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #64, “What's the Deal with Translating Seinfeld?” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #65, “LinguaFile XIV | Heebie Jeebies” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #66, “What Do You Mean What Is It Like?” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #67, “LinguaFile XV | Gringo” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #68, “How New York Became the Big Apple” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #69, “LinguaFile XVI | Boondoggle” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #71, “LinguaFile XVII | Humdinger” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #72, “A Cat, a Coward and Female Genitalia” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #73, “LinguaFile XVIII | Hootenanny” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #74, “Snoozefest” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #75, “LinguaFile XIX | 86'd” | Bob Garfield & Mike Vuolo | | 1 |
| 2015 | Lexicon Valley #76, “Tears of Joy, Identity and a Prism of Isms” | Bob Garfield & Mike Vuolo | | 1 |
| 2016 | Lexicon Valley #77, “LinguaFile XX | In Cahoots” | Bob Garfield & Mike Vuolo | | 1 |
| 2016 | Lexicon Valley #78, “The Fall and Rise of the Singular They” | Bob Garfield & Mike Vuolo | | 1 |
| 2016 | Lexicon Valley #79, “LinguaFile XXI | Wazzock” | Bob Garfield & Mike Vuolo | | 1 |
| 2016 | Lexicon Valley #80, “The Full, Firm, Valiant and Heavy-Hearted Trump” | Bob Garfield & Mike Vuolo | | 1 |
| 2016 | Lexicon Valley #81, “LinguaFile XXII | Grain of Salt” | Bob Garfield & Mike Vuolo | | 1 |
| 2016 | Lexicon Valley #82, “Defecation Presentation” | Bob Garfield & Mike Vuolo | | 1 |
| 2016 | Lexicon Valley #83, “LinguaFile XXIII | Red Herring” | Bob Garfield & Mike Vuolo | | 1 |
| 2016 | Lexicon Valley #84, “The Blaccent” | Bob Garfield & Mike Vuolo | | 1 |
| 2016 | Lexicon Valley #85, “LinguaFile XXIV | Roshambo” | Bob Garfield & Mike Vuolo | | 1 |
| 2021 | Lexicon Valley #227, “Happy Days Are Here” | Bob Garfield & Mike Vuolo | | 1 |
| 2025 | Lexicon Valley #279, “It's Been a Minute” | Bob Garfield, Mike Vuolo & John McWhorter | | 1 |
| 2025 | Lexicon Valley #280, “The Amazing Great” | Bob Garfield & Mike Vuolo | | 1 |
| 2025 | Lexicon Valley #281, “Gen Alpha Thinks You're Cringe” | Bob Garfield & Mike Vuolo | | 1 |
| 2025 | Lexicon Valley #282, “Gobbledygook Explained” | Bob Garfield & Mike Vuolo | | 1 |
| 2025 | Lexicon Valley #283, “6 7: Everything You Don't Know About the Word of the Year” | Bob Garfield, Mike Vuolo & Mike Pesca | | 1 |
| 2025 | Lexicon Valley #286, “A Toast to Toast” | Bob Garfield & Mike Vuolo | | 1 |
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