Red, Blue, Yellow Shoe by Tana Hoban
The board book was short and sweet. The book was very clear in teaching children colors. I liked that the author chose objects that are really that color versus calling an object a color it typically is not. For example, she used a feather as an example for grey which is more common than having a purple feather. Red, Blue, Yellow shoe is juvenile and would typically be used for children under 2.