The key difference is in the depth and detail people are looking for. For those who want a quick overview of a historical period, watching a few documentaries is a good choice. But for a deeper understanding, reading a book is necessary. People usually watch TV for just an hour or two, so documentaries have to cover a lot quickly and might miss things. Books, on the other hand, can provide more comprehensive coverage without this limitation.
The key difference is in the depth and detail people are looking for. For those who want a quick overview of a historical period, watching a few documentaries is a good choice. But for a deeper understanding, reading a book is necessary. People usually watch TV for just an hour or two, so documentaries have to cover a lot quickly and might miss things. Books, on the other hand, can provide more comprehensive coverage without this limitation.