This board book celebrates some of the world’s most universally awesome (but perhaps overlooked) things: masking tape, tunnels, lava, argyle, elbows, and more.

The incomplete compilation — featuring beautifully minimal, vibrant illustrations — was designed to boost kids’ vocabulary, share giggles, and spark conversations. Kids decide what’s awesome and what’s not — mauve? kiwis? snakes? — and come up with their own additions to the never finished list.