Picked up Thunderstruck by Erik Larson from our local library yesterday based on positive comments by Thelostverse recently. If it's anywhere near as good as The Devil in White City it should be a good read.
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .