Still, the white silhouettes of familiar objects on a black background did catch his interest when I turned the pages for him, and the simple, two-color book did interest him early on.
As with "Black on White," however, I find that his interest in "White on Black" waned when he turned about seven months old in favor of other, more colorful books.
If you only want to buy one book of this type, I would suggest going with "Black on White." However, I believe the two books do provide a good variety for a very young infant.
