Member Libraries
- Alhambra Civic Center Library
- Altadena Library District
- Arcadia Public Library
- Azusa City Library
- Beverly Hills Public Library
- Burbank Public Library
- Calabasas Library
- Camarillo Public Library
- City of Commerce Public Library
- County of Los Angeles Public Library
- Covina Public Library
- Crowell Public Library (City of San Marino)
- Downey City Library
- El Segundo Public Library
- Glendale Library, Arts & Culture
- Glendora Public Library
- Inglewood Public Library
- Irwindale Public Library
- Long Beach Public Library
- Los Angeles Public Library
- Monrovia Public Library
- Monterey Park Bruggemeyer Library
- Moorpark City Library
- Oxnard Public Library
- Palmdale City Library
- Palos Verdes Library District
- Pasadena Public Library
- Pomona Public Library
- Redondo Beach Public Library
- Santa Clarita Public Library
- Santa Fe Springs City Library
- Santa Monica Public Library
- Sierra Madre Public Library
- Signal Hill Public Library
- Simi Valley Public Library
- South Pasadena Public Library
- Thousand Oaks Library System
- Torrance Public Library
- Ventura County Library
- Whittier Public Library