It's free but formatting is completely messed up:
https://ebooks.faithlife.com/products/165023/a-parents-guide-to-youtube
Seems like to ebook converter failed on this ebook. The "read aloud" feature can access a bit more content than is visible on screen, but I somehow still doubt that it is complete.
@FL: it would be great if the converter could be fixed to be able to handle this book, and then to update it, but I could also totally understand if you didn't want to go through that hassle for a free book...
Edit: this is how it should look like: https://books.google.nl/books?isbn=0830777091