Just one. The black & green quilt is mine. The blues/greens/browns quilt is one my 15-yr-old daughter is making, and the pinks/greens/blues quilt is one my 13-yr-old daughter is making. I stumbled across the BOM last month and thought it would be fun for us to do together. This is our first venture into quilting, and I'm hooked, which is why I'm so far ahead of them. Plus, it helps if I make my square first so I can show them all the ways NOT to do it!