St. Matthias Online Book Study Keep It Shut by Karen Ehman Beginning the Week of April 13, 2015 Visit the Blogsite St. Matthias Website Buy the book New To Online Book Studies?Click the link below for FAQ'sp New To Online Book Studies? - Tackk 1. The study takes place at www.stmobs.blogspot.com. This is your #1 source of information. We may decide to have other points of contact, such as Facebook and Twitter but the study is not run on Facebook, and you do not have to have Facebook or other social media sites to do this study - only the St.