If seeing this book trailer made you think, "Goodness, Gretchen, I want to pre-order Happier at Home right this minute ," then here are the links you need! Pre-orders are a big help to me, so thanks for pre-ordering. Also ... I get a big kick out of Pinterest , a visual site where you "pin" images of your "interests" (hence the name). My boards are here . If you'd like an invitation to join yourself, just email me here or through the blog. Want to win a free copy of Happier at Home ? I'm giving away one book each day until publication. Enter your name and email in the sign-up form here , and every day, a name will be picked at random. U.S. , Canada, and U.K. only -- sorry about that restriction on the give-away . What about "every room should contain something of your favourite colour"? It goes more in the direction of "knowing oneself", which is probably the key secret to happiness... Theresa Purple is my favorite color so it is in every room of my house except my living room. I just haven't found the right purple thing to put there. (I do have a purple blanket to cuddle with on the couch but it doesn't count since it's not a focal point.) I love this! To me, it's comforting to be surrounded by purple. I just feel better when I'm near the color purple. Rachel I am really looking forward to your