Gorgeous illustrations, with many intriguing and fascinating objects to pique the interest of younger readers. The older children will "get" the plot, but younger ones will be drawn in by the beautifully drawn images of everyday inside/outdoor objects. The story is that of two mice, one who lives inside and the other who lives outside. The story follows each mouse going about their daily lives until they meet one day at the window of a house--one on the outside, one on the inside. Cute, sweet, thought-provoking, and beautifully rendered.
Ages 3+ (though I read it to my 2 year old who was very interested in the objects pictured).