High-contrast book/cards
A newborn sees high contrast long before colour, so black-and-white is the one kind of book that works from the first weeks. Any of these does the job; they differ in whether you want a book or cards.
A newborn sees high contrast long before colour, so black-and-white is the one kind of book that works from the first weeks. Any of these does the job; they differ in whether you want a book or cards.
