This is a kids book about a trip to the city. it seems a little stupid at first, as every page has on line (i.e. "we went throught the tunnel"), but is a nice book. then, at the end of the kids trip to the city, they say "time to turn around and go home", and you turn the book over, and it has hidden in the pictures other pictures that appear upside down. EXTREMELY CLEVER. All black and white. also try REFLECTIONS by Ann Jonas, which is similar, but in color. A truely great boo. (for a kid to read, or a adult to marvel at) Any questions, E-Mail me. END