By Tana Hoban, Illustrator. From the eminent photographer and acclaimed book creator Tana Hoban, this bestselling large format board book features bold black-and-white high-contrast images to engage babies and very young children. Tana Hoban’s board books have sold more than a million copies and are beloved by teachers, librarians, parents, and readers. A perfect gift for new parents and babies. Before they are able to clearly see colors, babies respond to the strong contrast between black and white, which makes this the perfect first book for young, developing brains. Experiencing bold black-and-white contrast helps stimulate development in the retina and the optic nerve.