BEST thing since sliced bread! Yes, they work and they work so well. This is the BEST book I've ever read on chores and it does take a bit to get through it all and it takes even more effort to make your master chore list and go down and divy out all the chores to yourself, hubby and kids, but in the end, its so effective and its makes for smoooooth, cleaaaaaaaan days ahead. The up-front work has transformed our lives. Now, there is virtually no work for me. It took away all the headaches of chores. I am one happy mama. You can order it directly from here http://www.titus2.com/ecommerce/products/prod_listing.php/1150. It comes with enough stuff to do 4 chore packs, but I went to staples for 8 bucks and bought another large pack of more so that each child has a saturday only chorepack as well as a daily chorepack. This Christ-based chore system is truly amazing, I found out about it while reading the Duggars book.