Lorebooks appear to be bugged for me as of today, every one of them I have come across in Reaper's March seem like they've fallen through what they were previously sitting on. For example the lorebook at the Dune wayshrine is no longer sitting on the round table, it is now under it and completely untargetable. Another Lorebook I encountered was underneath the wooden walkway it was supposed to be on and could only see the faint purple glow.

Tried for about 5 minutes to pick this one up, and several others were there having the same issue.