Photographs of everyday objects explore the mysteries of distance, perspective, and light as they challenge readers to identify the surfaces, cross-sections, ecges, and silhouettes of the pictures.

A wordless picture book that shows a series of familiar scenes through many twists in point of view, such as a boy looking down out of a jet's window and another boy on the ground looking up at the same jet.

Computer-generated 3D images of Harry Potter characters emerge when the viewer "decodes" the drawings.