Are You in a Book Group? Want a Reading Group Guide?

Happiness is a great book group meeting! I'm in three book groups -- one in which we read books aimed at adults, two in which we read book aimed at children and young adults. Being part of these books groups is among the joys of my life.

So I'm a big fan of book groups. In general, I've heard, book groups don't choose books that are only available in hardback, so I've been surprised to hear from a lot of people that their groups have read The Happiness Project.

It's thrilling to imagine a...