Part of The Dimensional Nature Portfolio series, this book opens to reveal a three-dimensional, larger-than-life butterfly. Each pop-up is constructed so curious hands can lift the wings or explore the underbelly. The two side flaps of six pages each discuss the world of the butterfly.Part of The Dimensional Nature Portfolio series, this book opens to reveal a three-dimensional, larger-than-life butterfly. Each pop-up is constructed so curious hands can lift the wings or explore the underbelly. The two side flaps of six pages each discuss the world of the butterfly.