This is back in stock, but hurry because they never last long! Order a free copy of Amazing Me It's Busy Being 3!
Click on the dropdown menu that shays 'Material Type' and pick 'Book'. In the box that says “Search For Text” you will put the code: 220933 for 'Amazing Me! It's Busy Being 3!' Then enter 1 in the quantity, add to cart and check out on the right hand side of the page.
Available while supplies lasts (these never stay in stock long, so be quick to order your free copies).