Some books when you click on sample pages it takes you to a blank page like this one: https://www.logos.com/product/177603/handbook-on-acts-and-pauls-letters
DAL
Yes, with some sample pages I see this as well.
Or I get this:
The above occurs in both Chrome and Safari.
Yep, been that way a while. The work around is long-press the image, save to Photos and off you go.
Today, I noticed they stole the search box. Then, I noticed it escaped to the other side of page. Slippery thing.