- Ladies and Gentlemen, the Bronx Is Burning
- Larceny and Old Leather
- Larry Doby
- Las Estrellas Orientales
- The Last Nine Innings
- Latino Stars in Major League Baseball
- Lau's Laws on Hitting
- Le guide suprême de l'entrainement avec des poids pour le baseball
- Learning STEM from Baseball
- Lefty
- Lefty Locke. Pitcher Manager
- Legends of the Tribe
- Let's Go Cubs!
- Let's Go Cubs!
- Let's Hit ‘Em All
- Level the Playing Field: Balls, Brats and Other B.S. (or really fun sports facts)
- LG TWINS BASEBALL CLUB
- Life Is A Hit; Don't Strike Out
- Life is Only a Game Baseball is Serious
- Liftoff!
- Lil Diamonds
- Little Field, Big Time Baseball: Youth Baseball Passion and Excess in a Middle American Town
- Little League Baseball
- Little League, Big Dreams
- The Little League® Baseball World Series