Which type of library services are offered to inmates?

The answer identifies that inmates have access to general library services, which typically include a law library. This is crucial as it allows inmates to have access to legal resources that can aid them in understanding their rights, preparing for court proceedings, and engaging in legal research. These libraries often provide a range of materials beyond the typical recreational reading, accommodating the legal needs of the inmate population.

While recreational resources are indeed available, they are not the only services offered, which is why the option emphasizing recreational resources alone is limiting. The concept of digital libraries is growing, yet they cannot solely serve the needs of inmates due to various restrictions related to technology usage within correctional facilities. Furthermore, access to library services is not strictly limited to high school level materials; rather, they encompass a broader range of educational and informational resources suited for different levels of education and needs. Thus, the provision of general and law library services best captures the comprehensive support available to inmates.