"You are the light" is a stunningly crafted and manufactured book, which will keep children with a visual sense enraptured. The colors change ever so slightly when held up to varying degrees of light - both natural light and artificial light. We recently purchased this book for our 18 month old granddaughter who has always been fascinated by light, reflections
and visual effects. The book is such a hit; she reaches for it day after day. Highly recommended!