HathiTrust Digital Library [ETAS access ended August 13] From April 2020 to August 2021, HathiTrust provided temporary access to digitized copyrighted books that correspond to print books held at the UConn Library. This was equivalent to 50% of our print book collection - all dates, all subjects, and all languages. Millions of older books that are in the public domain remain available via HathiTrust.