Bimodal-bilingual videobooks produced in a collaboration of students at Gallaudet University and Swarthmore College under the guidance of Gene Mirus and Donna Jo are available for free. These books are intended for adults to share with deaf children. You can access them here.
Many of the books are in ASL/English. But several are in other sign languages with the relevant ambient spoken language text and, often, overvoice, including the sign languages of Austria, Belgium, Brazil, Bulgaria, China, Fiji, France, Germany, Grenada, India, Iran, Ireland, Israel, Italy, Japan, Korea, Nepal, Nigeria, Norway, Poland, Russia, Saudi Arabia, South Africa, Sweden, Switzerland, Taiwan, Trinidad & Tobago, Turkey, United Kingdom, and others are coming. Among these are videobooks about COVID-19 .