The Clubhouse Kids Make a Big Difference book is a story about kids who must find ways to reduce the energy used by their clubhouse or they'll be forced to move their club. The club's motto, "What I do makes a big difference - Saving energy helps the earth!" is carried through on a ribbon and pencil to inspire kids and help them retain the messages they learn from the book. The bag features a page from the book that demonstrates many of the energy-saving tips the kids used successfully. All items in the kit come pre-assembled in the bag. Each component has different color options; we will call you to discuss.