FREE Abdo Digital Distance Learning Resources Posted On May 7, 2020 Get FREE Abdo Digital Distance Learning Resources! Use the links and the login information on that page to get free access to Abdo Digital Distance Learning Resources.To help stop the spread of COVID-19, schools and libraries are closing across the country. ABDO wants to ensure that readers everywhere continue to have the opportunity to learn and grow during this unprecedented event. Our digital products are available for free now through June 2020.