Gakken "Why?" Picture Book A children's picture book composed of colorful illustrations and photographs. - Title: Why? Picture Book - Publisher: Gakken - Series Name: New Wide Gakken Picture Book - Contents: A picture book providing information on animals, food, nature, etc. - Target Age: Children - Features: Composed of colorful illustrations and photographs The lens set that was on the last page has been removed. Although not certain, I believe the lens set is unused. There are no noticeable stains, dirt, or tears. Since it hasn't been read much, it's in relatively good condition except for the area where the lens sheet was removed.