| La Marseillaise | (4601) | 94/07/15 |
| La Rochefoucauld | (4298) | 93/09/15 |
| Labor Day | (5017) | 95/09/04 |
| Labor Day | (5381) | 96/09/02 |
| Laboratory Bible Class | (5456) | 96/11/16 |
| Lack of Exercise | (5970) | 98/04/14 |
| Lady Jane Grey | (4605) | 94/07/19 |
| Lady Jane Grey | (6274) | 99/02/12 |
| "Lady" | (5318) | 96/07/01 |
| Lamb of God | (4239) | 93/07/18 |
| Lamentations | (5695) | 97/07/13 |
| Language Difficulties | (4958) | 95/07/07 |
| Language School | (5330) | 96/07/13 |
| Language Study On Our Own | (5519) | 97/01/18 |
| Large Lawn | (6247) | 99/01/16 |
| Large Room | (5288) | 96/06/01 |
| Laughing Ceremony | (4240) | 93/07/19 |
| Lawrence of Arabia | (5363) | 96/08/15 |
| Laws | (4144) | 93/04/14 |
| Leadership Exchange | (4384) | 93/12/10 |
| League of Nations | (5145) | 96/01/10 |
| Leap Year | (5195) | 96/02/29 |
| Learn from the Past | (5555) | 97/02/23 |
| The Learning Gap | (4193) | 93/06/02 |
| Leeches | (4940) | 95/06/19 |
| Legend | (5003) | 95/08/21 |
| Leiden Day | (5046) | 95/10/03 |
| Leif Ericson | (4272) | 93/08/20 |
| Lenin | (5978) | 98/04/22 |
| Leo Tolstoy | (5376) | 96/08/28 |
| Leonid Brezhnev | (5123) | 95/12/19 |
| Leopard | (4779) | 95/01/09 |
| Leprosy | (5174) | 96/02/08 |
| Letter-writing Campaign | (4759) | 94/12/20 |
| Leviticus | (4225) | 93/07/04 |
| Leyte Buses | (5393) | 96/09/14 |
| "Liberal Arts" | (6281) | 99/02/19 |
| Library of Congress | (4286) | 93/09/03 |
| "Lick" | (6077) | 98/07/30 |
| "Lick" | (6146) | 98/10/07 |
| Life and Death | (4680) | 94/10/02 |
| Life on the Farm | (5411) | 96/10/02 |
| "Light of the World" | (5494) | 96/12/24 |
| "Light of the World" | (6206) | 98/12/06 |
| Limerick/Edward Lear | (5998) | 98/05/12 |
| Lincoln and Darwin | (5544) | 97/02/12 |
| Lincoln | (4874) | 95/04/14 |
| Lions | (5572) | 97/03/12 |
| Listen Carefully | (4941) | 95/06/20 |
| Litter | (5157) | 96/01/22 |
| The Liver | (4761) | 94/12/22 |
| Living Language | (5025) | 95/09/12 |
| Living Languages | (4223) | 93/07/02 |
| The Living Room | (4119) | 93/03/20 |
| "Living Sacrifices" | (6024) | 98/06/07 |
| Loaning Bicycles | (4712) | 94/11/03 |
| Locomotive/George Stephenson | (6026) | 98/06/09 |
| Lodging Houses | (5116) | 95/12/12 |
| "Log" | (5647) | 97/05/26 |
| Loggerheads | (5208) | 96/03/13 |
| Logical Fallacy | (4495) | 94/03/31 |
| A "Long Face" | (4989) | 95/08/07 |
| Long, Hot Escapade | (4364) | 93/11/20 |
| Longest Name | (6089) | 98/08/11 |
| Looking for a Telephone | (5869) | 98/01/03 |
| Looking for an Apartment | (5008) | 95/08/26 |
| Lord Byron | (5888) | 98/01/22 |
| Los Angeles Dodgers | (4979) | 95/07/28 |
| Los Angeles | (6142) | 98/10/03 |
| Lost & Found | (5923) | 98/02/26 |
| Lost in a Swamp | (5250) | 96/04/24 |
| Lot/Lotteries | (5851) | 97/12/16 |
| Louis Agassiz | (5284) | 96/05/28 |
| Louis XIV | (4174) | 93/05/14 |
| Louis XIV | (6000) | 98/05/14 |
| Louisiana Territory | (5490) | 96/12/20 |
| Love Can't Be Measured | (4365) | 93/11/21 |
| Love for Strangers | (5408) | 96/09/29 |
| Love Stories | (6276) | 99/02/14 |
| "Love" Means "Nothing" | (5661) | 97/06/09 |
| Lucky Numbers | (5728) | 97/08/15 |
| Lukewarm Drinks | (5414) | 96/10/05 |
| Lukewarm | (4499) | 94/04/04 |
| Lukewarm | (6255) | 99/01/24 |
| Lunacy | (4562) | 94/06/06 |
| Luxembourg | (4214) | 93/06/23 |