Free book! This was given out at the ICHE conference with the caveat that we'd receive an email in 30 days, and if we hadn't read it, we owed the author $50.
Well, I read it in two days (pretty easy since it's only 90 pages), and Amanda finished it the next week. I can even answer the (probably not asked) trivia question about which paragraph is accidentally duplicated in the book.
This had a lot of good tips about starting up family worship, though I admit, I was already doing some of them, and several were reminiscent of talks the author had given during the conference. Still it's a great little guide-book for getting into a regular practice.