Last updated: July 19, 2023

NNELS books come from several sources:

• contributed or licensed content from publishers or providers;
• books we scan, digitize and produce as electronic text and audio files;
• content shared from partner services, or other accessible format producers.

While all of our partners and members of NNELS have certain standards of quality, they do differ at times. We appreciate and accept contributions by others, but due to the volume at which titles and files are added, it is not feasible for NNELS to do quality assurance on items produced by others. We make every effort to provide and acquire titles that are requested as quickly as possible.

If you have concerns about a specific title, please let us know.