From First Monday:

"We present the first version of the International Children's Digital Library (ICDL). As a five-year research project, its mission is to enable children to access and read an international collection of children's books through the development of new interface technologies. This paper will introduce the ICDL and an initial analysis of the first seven weeks of the ICDL's public use on the Web."


The library itself:
http://www.icdlbooks.org/