1, online stores and digital platforms: Many online stores and digital platforms provide all kinds of audio books, including some audio-visual versions. Some well-known platforms are Audible, GooglePlayBooks, AppleBooks and so on. You can search and filter the options of color audiobooks on these platforms.
2. Libraries and library applications: You can use local libraries or library applications to find audio book resources. Some libraries offer audio book subscription service. You can borrow it with your library card or membership card.
3. Audio book subscription service: Some audio book subscription services provide a rich audio library. These services usually have different membership plans, and you can choose according to your own needs. Audio books are works recorded by one or more people in different forms of sound expression and recording formats according to manuscripts.