In the early 19th century, the innovation of lithography made color printing possible. In Britain, Alice in Wonderland marked the beginning of the Golden Age of Children's books.
The progress of color printing improved the quality of illustration. The invention of photoengraving in 1876 enhanced the harmony between the text and image.
Under the Digital Revolution, kids nowadays have vast and various choices of children's books that could bring them into the most profound knowledge world.
