NASHVILLE (AP) — The Tennessee Electronic Library has resources for people trying to earn a GED diploma before requirements change next year.

According to a news release from the Tennessee secretary of state's office, Tennessee Electronic Library provides free round-the-clock access to online resources that include downloadable test preparation books for the General Educational Development tests.

The format of the GED tests changes next January, so people studying for current tests may have to start over if they don't complete them this year.

People preparing for the GED tests can take practice tests through the Tennessee Electronic Library. The practice exams are automatically scored online, so test takers can see how they might fare on the actual exam.

More information is available online at http://www.tntel.info .